After Mark's improvements at the search results display page, the string
is not needed any more.
$string['noposts'] = 'No posts';
$string['nopostsmadebyuser'] = '{$a} has made no posts';
$string['nopostsmadebyyou'] = 'You haven\'t made any posts';
-$string['nopostscontaining'] = 'No posts containing \'{$a}\' were found';
$string['noquestions'] = 'There are no questions yet in this forum';
$string['nosubscribers'] = 'There are no subscribers yet for this forum';
$string['notexists'] = 'Discussion no longer exists';