Make sure ldap groups are really removed instead of disabled because …

…they are simply not managed in Grouphub.

src/AppBundle/Manager/GroupManager.php

@@ -151,10 +151,16 @@ public function deleteGroup(UserGroup $group)
  throw new \InvalidArgumentException('Parent groups cannot be disabled');
  }
 
- $group->setActive(0);
+ $this->dispatcher->dispatch('app.event.group.delete', new GroupEvent($group));
 
- $this->doctrine->getManager()->flush();
+ $em = $this->doctrine->getManager();
 
- $this->dispatcher->dispatch('app.event.group.delete', new GroupEvent($group));
+ if ($group->getType() !== UserGroup::TYPE_LDAP) {
+ $group->setActive(0);
+ } else {
+ $em->remove($group);
+ }
+
+ $em->flush();
  }
 }