Only allow update when body, title, or is_locked changed.
Only allow update when body, title, or is_locked changed.

euank/moebooru-thin,euank/moebooru-thin,nanaya/moebooru,moebooru/moebooru,euank/moebooru-thin,nanaya/moebooru,moebooru/moebooru,nanaya/moebooru,moebooru/moebooru,nanaya/moebooru,nanaya/moebooru,moebooru/moebooru,moebooru/moebooru,euank/moebooru-thin,euank/moebooru-thin