White Space.
removed delete_all's from test setup methods
471 - Ability to Delete Mission
471 - Ability to Delete Mission - SMS Message Update.

* SMS Message test needed to be updated to the new method name.
* Also update the SMS Message factory to be cleaner.
471 - Ability to Delete Mission - Utilize Default destroy_and_handle_errors method
471 - Ability to Delete Mission - Fix call to Mission name typo.
471 - Ability to Delete Mission - Update Mission Unit Test.
Fix broken test with sort of array results.