Remove missing macOS RunnerUITests (#71750)

diff --git a/dev/benchmarks/macrobenchmarks/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme b/dev/benchmarks/macrobenchmarks/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme
index ca55149..8b23efd 100644
--- a/dev/benchmarks/macrobenchmarks/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme
+++ b/dev/benchmarks/macrobenchmarks/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme
@@ -27,18 +27,6 @@
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
       shouldUseLaunchSchemeArgsEnv = "YES">
-      <Testables>
-         <TestableReference
-            skipped = "NO">
-            <BuildableReference
-               BuildableIdentifier = "primary"
-               BlueprintIdentifier = "00380F9121DF178D00097171"
-               BuildableName = "RunnerUITests.xctest"
-               BlueprintName = "RunnerUITests"
-               ReferencedContainer = "container:Runner.xcodeproj">
-            </BuildableReference>
-         </TestableReference>
-      </Testables>
       <MacroExpansion>
          <BuildableReference
             BuildableIdentifier = "primary"
diff --git a/dev/integration_tests/flutter_gallery/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme b/dev/integration_tests/flutter_gallery/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme
index ae4e6e5..348f628 100644
--- a/dev/integration_tests/flutter_gallery/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme
+++ b/dev/integration_tests/flutter_gallery/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme
@@ -27,18 +27,6 @@
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
       shouldUseLaunchSchemeArgsEnv = "YES">
-      <Testables>
-         <TestableReference
-            skipped = "NO">
-            <BuildableReference
-               BuildableIdentifier = "primary"
-               BlueprintIdentifier = "00380F9121DF178D00097171"
-               BuildableName = "RunnerUITests.xctest"
-               BlueprintName = "RunnerUITests"
-               ReferencedContainer = "container:Runner.xcodeproj">
-            </BuildableReference>
-         </TestableReference>
-      </Testables>
       <MacroExpansion>
          <BuildableReference
             BuildableIdentifier = "primary"
diff --git a/dev/integration_tests/ui/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme b/dev/integration_tests/ui/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme
index d72e0fc..29c3cff 100644
--- a/dev/integration_tests/ui/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme
+++ b/dev/integration_tests/ui/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme
@@ -27,18 +27,6 @@
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
       shouldUseLaunchSchemeArgsEnv = "YES">
-      <Testables>
-         <TestableReference
-            skipped = "NO">
-            <BuildableReference
-               BuildableIdentifier = "primary"
-               BlueprintIdentifier = "00380F9121DF178D00097171"
-               BuildableName = "RunnerUITests.xctest"
-               BlueprintName = "RunnerUITests"
-               ReferencedContainer = "container:Runner.xcodeproj">
-            </BuildableReference>
-         </TestableReference>
-      </Testables>
       <MacroExpansion>
          <BuildableReference
             BuildableIdentifier = "primary"
diff --git a/dev/manual_tests/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme b/dev/manual_tests/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme
index 3971f7e..91efe37 100644
--- a/dev/manual_tests/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme
+++ b/dev/manual_tests/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme
@@ -27,18 +27,6 @@
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
       shouldUseLaunchSchemeArgsEnv = "YES">
-      <Testables>
-         <TestableReference
-            skipped = "NO">
-            <BuildableReference
-               BuildableIdentifier = "primary"
-               BlueprintIdentifier = "00380F9121DF178D00097171"
-               BuildableName = "RunnerUITests.xctest"
-               BlueprintName = "RunnerUITests"
-               ReferencedContainer = "container:Runner.xcodeproj">
-            </BuildableReference>
-         </TestableReference>
-      </Testables>
       <MacroExpansion>
          <BuildableReference
             BuildableIdentifier = "primary"
diff --git a/packages/flutter_tools/templates/app/macos.tmpl/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme.tmpl b/packages/flutter_tools/templates/app/macos.tmpl/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme.tmpl
index 3ac5242..e2d3e5b 100644
--- a/packages/flutter_tools/templates/app/macos.tmpl/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme.tmpl
+++ b/packages/flutter_tools/templates/app/macos.tmpl/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme.tmpl
@@ -27,18 +27,6 @@
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
       shouldUseLaunchSchemeArgsEnv = "YES">
-      <Testables>
-         <TestableReference
-            skipped = "NO">
-            <BuildableReference
-               BuildableIdentifier = "primary"
-               BlueprintIdentifier = "00380F9121DF178D00097171"
-               BuildableName = "RunnerUITests.xctest"
-               BlueprintName = "RunnerUITests"
-               ReferencedContainer = "container:Runner.xcodeproj">
-            </BuildableReference>
-         </TestableReference>
-      </Testables>
       <MacroExpansion>
          <BuildableReference
             BuildableIdentifier = "primary"
diff --git a/packages/integration_test/example/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme b/packages/integration_test/example/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme
index 464e052..5a7a603 100644
--- a/packages/integration_test/example/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme
+++ b/packages/integration_test/example/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme
@@ -27,18 +27,6 @@
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
       shouldUseLaunchSchemeArgsEnv = "YES">
-      <Testables>
-         <TestableReference
-            skipped = "NO">
-            <BuildableReference
-               BuildableIdentifier = "primary"
-               BlueprintIdentifier = "00380F9121DF178D00097171"
-               BuildableName = "RunnerUITests.xctest"
-               BlueprintName = "RunnerUITests"
-               ReferencedContainer = "container:Runner.xcodeproj">
-            </BuildableReference>
-         </TestableReference>
-      </Testables>
       <MacroExpansion>
          <BuildableReference
             BuildableIdentifier = "primary"