Revert "Trying to fix crash on iOS7"

This reverts commit 57e9b672b2eb9151a9baae718aee001d20380c35.
Revert "updated chosen plugin"

This reverts commit c6bf79129e14f67a7170c59b4de5d6d066753f72.
Revert "Revert "updated chosen plugin""

This reverts commit 3170dc74c68c3d7ad3944addfc492ea00ae64a7c.