Missing delete

Change-Id: I8ba75fcd2f98a49fe9d620af6b248f32911d7fe8
(cherry picked from commit de7018f7)
Reviewed-on: https://gerrit.libreoffice.org/20464Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>
(cherry picked from commit 2ecbb6a5)

sfx2/source/sidebar/ControllerItem.cxx

@@ -166,6 +166,7 @@ void ControllerItem::RequestUpdate()
     SfxPoolItem* pState = NULL;
     const SfxItemState eState (GetBindings().QueryState(GetId(), pState));
     mrItemUpdateReceiver.NotifyItemUpdate(GetId(), eState, pState, IsEnabled(eState));
+    delete pState;
 }
 
 void ControllerItem::NotifyFrameContextChange()