refactor(cli): remove unnecessary log statement (#6983)

This no longer provides any useful information now that gazelle is
patched to walk subdirectories instead of us doing it manually here.

---

### Changes are visible to end-users: no

### Test plan

- Covered by existing test cases

GitOrigin-RevId: 8cdd9e60d027f509099508b0e0b0a085afc0772d

gazelle/common/walk.go

@@ -1,8 +1,6 @@
 package gazelle
 
 import (
- "path/filepath"
-
  BazelLog "aspect.build/cli/pkg/logger"
  "github.com/bazelbuild/bazel-gazelle/language"
 )
@@ -24,10 +22,7 @@ func GazelleWalkDir(args language.GenerateArgs, walkFunc GazelleWalkFunc) error
  continue
  }
 
- BazelLog.Tracef("GazelleWalkDir RegularFile: %s", f)
-
- walkErr := walkFunc(f)
- if walkErr != nil && walkErr != filepath.SkipDir {
+ if walkErr := walkFunc(f); walkErr != nil {
  return walkErr
  }
  }