[cros] Reflect help content change.
[cros] Reflect help content change.

password.html & accessaccount.html pages has changed their content visa versa.

BUG=chromium-os:8533
TEST=manual. Help content matches offline/online sign in error case.

Review URL: http://codereview.chromium.org/4306001

git-svn-id: http://src.chromium.org/svn/trunk/src@64739 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: af13c0da399605c4caf63868baa5aec98a9ccbd3
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