Update logout locator for test_persona_cookie.py
Re-enable test_persona,  bug 892963 no longer an issue
Re-enable test_edit_photo, Bug 908449 is resolved
Merge pull request #1292 from zacc/enable_test_gal_edit_photo

Re-enable test_edit_photo, Bug 908449 is resolved
Merge pull request #1291 from zacc/enable_test_persona

Re-enable test_persona,  bug 892963 no longer an issue