Fix url for bsd license

Signed-off-by: Brice Rising <brice.rising@slalom.com>
(cherry picked from commit 394ba588b9)

pkg/fsutil/rename.go

@@ -4,7 +4,7 @@
 Copyright (c) for portions of rename.go are held by The Go Authors, 2016 and are provided under
 the BSD license.
 
-https://github.com/golang/go/blob/master/LICENSE
+https://github.com/golang/dep/blob/master/LICENSE
 
 Copyright The Helm Authors.
 Licensed under the Apache License, Version 2.0 (the "License");