nit: remove unused RCTView method

Author: aleclarson

React/Views/RCTView.m

@@ -182,11 +182,6 @@ - (BOOL)isFlipped
 
 - (void)drawRect:(__unused NSRect)dirtyRect {}
 
-- (BOOL)wantsDefaultClipping
-{
-  return self.clipsToBounds;
-}
-
 - (void)setCursor:(RCTCursor)cursor
 {
   _cursor = cursor;