gofmt: apply gofmt -w src misc
Remove trailing whitespace in comments.
No other changes.
R=r
CC=golang-dev
https://golang.org/cl/6815053
diff --git a/src/pkg/reflect/all_test.go b/src/pkg/reflect/all_test.go
index 4ebe055..d3646c6 100644
--- a/src/pkg/reflect/all_test.go
+++ b/src/pkg/reflect/all_test.go
@@ -1332,7 +1332,7 @@
// selectWatch and the selectWatcher are a watchdog mechanism for running Select.
// If the selectWatcher notices that the select has been blocked for >1 second, it prints
-// an error describing the select and panics the entire test binary.
+// an error describing the select and panics the entire test binary.
var selectWatch struct {
sync.Mutex
once sync.Once
