Switch BSD license in fsutil package to dep project license

Signed-off-by: Brice Rising <brice.rising@slalom.com>
(cherry picked from commit 45d723359e)

pkg/fsutil/fs.go

@@ -2,7 +2,7 @@
 Copyright (c) for portions of fs.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");

pkg/fsutil/fs_test.go

@@ -2,7 +2,7 @@
 Copyright (c) for portions of fs_test.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");

pkg/fsutil/rename.go

@@ -2,7 +2,7 @@
 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");

pkg/fsutil/rename_windows.go

@@ -2,7 +2,7 @@
 Copyright (c) for portions of rename_windows.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");