Revert of Files.app: Add a test to rename a file. (https://codereview.chromium.org...

Revert of Files.app: Add a test to rename a file. (https://codereview.chromium.org/221673002/)

Reason for revert:
http://build.chromium.org/p/chromium.chromiumos/builders/Linux%20ChromiumOS%20Tests%20%28dbg%29%282%29/builds/10610

Failures in KeyboardOperations/FileManagerBrowserTest.Test/11 for Builder Linux ChromiumOS Tests (dbg)(2).

I believe KeyboardOperations Test/11 is added by this patch.

Original issue's description:
> Files.app: Add a test to rename a file.
>
> BUG=345062
> TEST=run the test
>
> Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=261616

TBR=mtomasz@chromium.org,hirono@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=345062

Review URL: https://codereview.chromium.org/225423004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@261789 0039d316-1c4b-4281-b951-d872f2087c98