fixed failing headpin test OrgTests

Hi,

  fixed the failing tests:com.redhat.qe.katello.tests.cli.OrgTests
   - test_createOrgInvalidName 
   - test_defaultDistributorInfoOrg 

Please refer 
http://hudson.rhq.lab.eng.bos.redhat.com:8080/hudson/job/official-headpin-cli/135/ReportNG_Report/