internal : remove call object and call view model

Change-Id: Ie2449d1ea83e702cad1266241d9c0f254ef271aa
Tuleap: #1204
diff --git a/SmartPanelItem.h b/SmartPanelItem.h
index 0803fb1..45a7e39 100644
--- a/SmartPanelItem.h
+++ b/SmartPanelItem.h
@@ -57,6 +57,8 @@
         }

     }

 

+    property String^ _callId;

+

 protected:

     void NotifyPropertyChanged(String^ propertyName);