Fix typo in message.

diff --git a/plugins/GroupPrivateMessage/newgroupmessage.php b/plugins/GroupPrivateMessage/newgroupmessage.php
index 4271a8d22bc4e84192e07f316f4422338e5adb8b..61377ba178838f38f92e2a7f28f1412db2fb88ae 100644 (file)
--- a/plugins/GroupPrivateMessage/newgroupmessage.php
+++ b/plugins/GroupPrivateMessage/newgroupmessage.php
@@ -70,7 +70,7 @@ class NewgroupmessageAction extends Action
         }
 
         if (!$this->user->hasRight(Right::NEWMESSAGE)) {
-            throw new Exception(sprintf(_m('User %s not allowed to send private messages.'),
+            throw new Exception(sprintf(_m('User %s is not allowed to send private messages.'),
                                         $this->user->nickname));
         }