[ticket/12191] Move notification options to bottom while installing

Move "ucp>board preferences>edit notification options" to bottom while
installing.

PHPBB3-12191
Merge pull request #2304 from n-aleha/ticket/12191

[ticket/12191] Move notification options to bottom while installing

* n-aleha/ticket/12191:
  [ticket/12191] Move notification options to bottom while installing