linux: swap buttons on first run dialog
linux: swap buttons on first run dialog

Cancel goes on the left.

Review URL: http://codereview.chromium.org/160103

git-svn-id: http://src.chromium.org/svn/trunk/src@21537 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 99d102b25737cde2490aba24df19e6685eaf4f62
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