Update call_center.rst

source/applications/call_center.rst

@@ -5,7 +5,7 @@ Call Center
 List of queues for the call center.
 
 
-.. image:: _static/images/fusionpbx_call_center1.jpg
+.. image:: ../_static/images/fusionpbx_call_center1.jpg
         :scale: 85%