Fix iOS reset

iOS reset deletes the following:

/iPhone Simulator/7.0.3/Library/TCC
/iPhone Simulator/7.0.3/Library/Caches
/iPhone Simulator/7.0.3/Media
/iPhone Simulator/7.0.3/Library/Keychains
/iPhone Simulator/7.0.3/Applications

iOS full reset deletes the entire 'iPhone Simulator' folder.
Merge pull request #1842 from bootstraponline/fix_ios_reset

Fix iOS reset