Update RNCSafeAreaViewManager.m

ios/SafeAreaView/RNCSafeAreaViewManager.m

@@ -1,10 +1,3 @@
-/**
- * Copyright (c) Facebook, Inc. and its affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- */
-
 #import "RNCSafeAreaViewManager.h"
 
 #import "RNCSafeAreaView.h"