Fix typo (!. -> !)

diff --git a/lib/subs.php b/lib/subs.php
index 934380b76e88dc569e6bce478709e60ddfd85f1d..2f0f970495eb5159dd174635a85a806138793a20 100644 (file)
--- a/lib/subs.php
+++ b/lib/subs.php
@@ -121,7 +121,7 @@ function subs_unsubscribe_user($user, $other_nickname)
 function subs_unsubscribe_to($user, $other)
 {
     if (!$user->isSubscribed($other))
-        return _('Not subscribed!.');
+        return _('Not subscribed!');
 
     $sub = DB_DataObject::factory('subscription');