Use bundle exec rails runner in restore step in UPGRADE docs.
Use bundle exec rails runner in restore step in UPGRADE docs.

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