GitLab

1. Make the chrome://devices issue run right to left for RTL languages
2. Make the chrome://devices page show icons correctly when displayed right to left
3. Remove unnecessary comment about needing i18n

BUG=386020

Review URL: https://codereview.chromium.org/339403004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@278328 0039d316-1c4b-4281-b951-d872f2087c98