fix some bad indentations (#41172)
diff --git a/packages/flutter_tools/lib/src/version.dart b/packages/flutter_tools/lib/src/version.dart
index 7a73194..210f96e 100644
--- a/packages/flutter_tools/lib/src/version.dart
+++ b/packages/flutter_tools/lib/src/version.dart
@@ -66,7 +66,7 @@
final String remote = channel.substring(0, slash);
_repositoryUrl = _runGit('git ls-remote --get-url $remote');
_channel = channel.substring(slash + 1);
- } else if (channel.isEmpty) {
+ } else if (channel.isEmpty) {
_channel = 'unknown';
} else {
_channel = channel;