Make booking_templates#index action working with inherited controllers.
Make booking_templates#index action working with inherited controllers.

hauledev/bookyt,gaapt/bookyt,huerlisi/bookyt,xuewenfei/bookyt,wtag/bookyt,huerlisi/bookyt,wtag/bookyt,silvermind/bookyt,silvermind/bookyt,gaapt/bookyt,huerlisi/bookyt,xuewenfei/bookyt,hauledev/bookyt,xuewenfei/bookyt,silvermind/bookyt,silvermind/bookyt,hauledev/bookyt,hauledev/bookyt,wtag/bookyt,gaapt/bookyt,gaapt/bookyt