Fix broken photo helper

This broke in ecba5c22, due to a missing trailing comma in the `photo` method.

Change-Id: I954c11dd5eb2584439fc255efdf7451caebe1fc6
Reviewed-on: https://gerrit.causes.com/17954
Reviewed-by: Joe Lencioni <joe.lencioni@causes.com>
Tested-by: Aiden Scandella <aiden@causes.com>
Fix rake after upgrade

The name changed. This allows e.g. rake db:migrate to be run again.

Change-Id: Ifa10ad30b9d68783373c87f2cd866db07fa99501
Reviewed-on: https://gerrit.causes.com/17955
Reviewed-by: Joe Lencioni <joe.lencioni@causes.com>
Tested-by: Aiden Scandella <aiden@causes.com>