AutoFill: Remove an out-dated comment. We will not support phone extensions.
AutoFill: Remove an out-dated comment. We will not support phone extensions.

BUG=none
TEST=none

Review URL: http://codereview.chromium.org/2811017

git-svn-id: http://src.chromium.org/svn/trunk/src@50307 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 1f455f1eee09158f47dccfd85102cd735f30534f
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser