(Bug 1338394) Profile TinyMCE visibility issue

This patch addresses an issue wherein TinyMCE will incorrectly
appear on the profile edit page if a user enters a new email
address that fails validation.

Change-Id: I4197062276e2227d9003599249189c5dcb06e632
Signed-off-by: Nigel Cunningham <nigelc@catalyst-au.net>
Merge "(Bug 1338394) Profile TinyMCE visibility issue"