fix interpolation of positional arguments to sprintf in usergroups

diff --git a/actions/usergroups.php b/actions/usergroups.php
index 504226143280bfff9f11e03b9cf2a5e3ca96632c..97faabae65ad9cd7f02ab1c5cc0cba3d04a21fa1 100644 (file)
--- a/actions/usergroups.php
+++ b/actions/usergroups.php
@@ -59,9 +59,9 @@ class UsergroupsAction extends OwnerDesignAction
     function title()
     {
         if ($this->page == 1) {
-            return sprintf(_("%s groups"), $this->user->nickname);
+            return sprintf(_('%s groups'), $this->user->nickname);
         } else {
-            return sprintf(_("%1$s groups, page %2$d"),
+            return sprintf(_('%1$s groups, page %2$d'),
                            $this->user->nickname,
                            $this->page);
         }