update help ids for sepia dialog .ui conversion

Change-Id: I43f0f2f1633eab5517dc1380fb6746e6afae377d
update help ids for poster dialog .ui conversion

Change-Id: I9e04796c44608231781e009e8f25b691512b496a
update help ids for mosaic dialog .ui conversion

Change-Id: I43f13ae3eef18ac87a0c5a4cf7f38f7e45e16242