[BUGFIX] Fix "isEditable" PHP notice in backend user management

Author: garvinhicking

docs/NEWS

@@ -1,6 +1,8 @@
 Version 2.5-beta2 ()
 ------------------------------------------------------------------------
 
+   * Fix a PHP notice in User management ("isEditable") (garvinhicking)
+
    * Fix a bug when the p parameter given was set to 0 (@hannob)
 
    * Fix an incompatibility with MySQL 5.7 or later (@mariohommel)

include/admin/users.inc.php

@@ -189,8 +189,10 @@
     if (is_array($users)) {
         foreach($users as $user => $userdata) {
             if ($userdata['userlevel'] < $serendipity['serendipityUserlevel'] || $userdata['authorid'] == $serendipity['authorid'] || $serendipity['serendipityUserlevel'] >= USERLEVEL_ADMIN ) {
-                    $data['users'][$user]['isEditable'] = true;
-                    $data['users'][$user]['authorUrl'] = serendipity_authorURL($userdata);
+                $data['users'][$user]['isEditable'] = true;
+                $data['users'][$user]['authorUrl'] = serendipity_authorURL($userdata);
+            } else {
+                $data['users'][$user]['isEditable'] = false;
             }
             $data['users'][$user]['userlevel_name'] = $serendipity['permissionLevels'][$userdata['userlevel']];
         }