Merge pull request firebase#544 from Yue-Wang-Google/master

Fix author in license in FUIEmailAuth.h

Author: morganchen12

FirebaseEmailAuthUI/FUIEmailAuth.h

@@ -1,5 +1,5 @@
 //
-// Copyright (c) 2018 Email Inc.
+// Copyright (c) 2018 Google Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.