Add --no-fatal-infos to customer_testing scripts (#371)

diff --git a/customer_testing.bat b/customer_testing.bat
index 28de6ee..f7d81ec 100644
--- a/customer_testing.bat
+++ b/customer_testing.bat
@@ -9,5 +9,5 @@
 REM changing this file.
 
 CD packages/animations
-CALL flutter analyze
+CALL flutter analyze --no-fatal-infos
 CALL flutter test
diff --git a/customer_testing.sh b/customer_testing.sh
index fee0cc1..b04edf9 100755
--- a/customer_testing.sh
+++ b/customer_testing.sh
@@ -16,5 +16,5 @@
 set -e
 
 cd packages/animations
-flutter analyze
+flutter analyze --no-fatal-infos
 flutter test