Revert 241302 "Added new strings for the "Reset Settings" dialog."

> Added new strings for the "Reset Settings" dialog.
> 
> BUG=324931
> R=battre@chromium.org
> 
> Review URL: https://codereview.chromium.org/117283002

TBR=vasilii@chromium.org

Review URL: https://codereview.chromium.org/110743006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@241303 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 241303