additional tests
CRM-14109 fix groupCount on no permission, note that removing the  if c
causes the access CiviCRM but no groups tests to start returning the same (incorrect) number of groups as the getCount does prior to this patch, adding the 0 =1 fixes both back again

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* CRM-14109: Permissioned users being blocked from viewing disabled (but otherwise 'permissable' groups)
  http://issues.civicrm.org/jira/browse/CRM-14109