[ticket/12337] Update jQuery to version 1.11.0

PHPBB3-12337
[ticket/12337] Fix jQuery update migration file

PHPBB3-12337
Merge remote-tracking branch 'vsephpbb/ticket/12337' into develop-ascraeus

* vsephpbb/ticket/12337:
  [ticket/12337] Fix jQuery update migration file
  [ticket/12337] Update jQuery to version 1.11.0