Revert "Fixed: [export][activity type filter for acp] fix filter for acp, by activity type"

This reverts commit 5fea61c450.

src/Bundle/ChillActivityBundle/Export/Filter/ACPFilters/ActivityTypeFilter.php

@@ -42,13 +42,14 @@ class ActivityTypeFilter implements FilterInterface
 
     public function alterQuery(QueryBuilder $qb, $data)
     {
-        $qb->andWhere(
-            $qb->expr()->exists(
-                'SELECT 1 FROM ' . Activity::class . ' act_type_filter_activity
-                WHERE act_type_filter_activity.activityType IN (:act_type_filter_activity_types) AND act_type_filter_activity.accompanyingPeriod = acp'
-            )
-        );
-        $qb->setParameter('act_type_filter_activity_types', $data['accepted_activitytypes']);
+        if (!in_array('activity', $qb->getAllAliases(), true)) {
+            $qb->join(Activity::class, 'activity', Expr\Join::WITH, 'activity.accompanyingPeriod = acp');
+        }
+
+        $clause = $qb->expr()->in('activity.activityType', ':selected_activity_types');
+
+        $qb->andWhere($clause);
+        $qb->setParameter('selected_activity_types', $data['accepted_activitytypes']);
     }
 
     public function applyOn()