Update README.md

redundant information. keeping the license link.

Author: parispittman

README.md

@@ -60,7 +60,4 @@ See the individual packages' README files for information about how to run and u
 
 ## License
 
-Copyright © 2014 - 2018 Apple Inc. and the Swift project authors.
-Licensed under Apache License v2.0 with Runtime Library Exception.
-
 See [http://swift.org/LICENSE.txt](http://swift.org/LICENSE.txt) for license information.