IOS_FIX_BUG_Delete_Checkin_Crash

Fix bugs in Mytherapy View Controller
- Bug 48, 49 : https://docs.google.com/a/wirezy.com/spreadsheets/d/1L3XKrm3DVh_Kv01R-5NhFfp-tqcCLhNCI8F-DNvB_UQ/edit#gid=716667169
- Trello: https://trello.com/c/a1KlcG5d/97-6-bugs-my-therapist-screen