fix misspell "scrutiny" in content/content.go
@@ -166,7 +166,7 @@ func (cs *Store) Active() ([]Status, error) {
//
// TODO(stevvooe): Remove the file info. Just need size and modtime. Perhaps,
// not a huge deal, considering we have a path, but let's not just let this one
-// go without scrunity.
+// go without scrutiny.
type WalkFunc func(path string, fi os.FileInfo, dgst digest.Digest) error
func (cs *Store) Walk(fn WalkFunc) error {
