No need for additional gsub after using to_escaped_for_sql_like.
No need for additional gsub after using to_escaped_for_sql_like.

Also changed style.

--HG--
branch : 3.2.0-release

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