DMS Displays Incorrect Message if OHS is Down

If you attempt to obtain metrics when Oracle HTTP Server is not running, DMS will display an incorrect message on displayMetricTables.display:

MetricTables(servers='ohs1',servertype='OHS') Traceback (innermost last):
  File "<console>", line 1, in ?
  File
"/scratch/oracle/Middleware/oracle_common/common/wlst/OracleDMS.py",
line 67, in displayMetricTables
  File
"/scratch/oracle/Middleware/oracle_common/common/script_handlers/oracle

dms_handler.py", line 1105, in oracledmsDisplayMetricTables
  File
"/scratch/oracle/Middleware/oracle_common/common/script_handlers/oracle

dms_handler.py", line 648, in oracledmsHandleException
NameError: ora_mbs