BUG 8939 There's a warning when assign an user to some task SOLVED

- Showed a modification in the function getAllGroup which changes the whole structure due to commit 917a1ac704.
- Changed foreach structure to explore the new listing.

workflow/engine/classes/class.processMap.php

@@ -1155,7 +1155,7 @@ class processMap {
       $filter = '';
       $result = $groups->getAllGroup($start,$limit,$filter);
       $c = 0;
-      foreach ($result as $results) {
+      foreach ($result['rows'] as $results) {
         $c++;
         $oCriteria = new Criteria('workflow');
         $oCriteria->addSelectColumn('COUNT(*) AS MEMBERS_NUMBER');