Fix canInheritRepository exception bug #7929
Fix canInheritRepository exception bug #7929

- The QubitInformationObject::canInheritRepository method will
  now return false if passed a repositoryId of null. Previously,
  this was throwing an exception and causing issues when creating
  information objects with null repositories.

CENDARI/atom,artefactual/atom,artefactual/atom,artefactual/atom,CENDARI/atom,CENDARI/atom,Surfrdan/atom,Surfrdan/atom,Surfrdan/atom