phpbb/phpbb — pull request #3049 by marc1706 (2014-10-21 02:58:22+00:00)
Title: [ticket/13189] Do not use confirm box for marking all notifications read

We already use a token for preventing CSRF when marking notifications read.
Making a user confirm the marking read action serves no real purpose. No
information will be lost by just marking the notifications read but it will
prevent users from always having to confirm this action.

Ticket: https://tracker.phpbb.com/browse/PHPBB3-13189