update for Bug 878097 - option description for --org needs
clarification
update for Bug 906124 - exit code from "rct --help" and
"subscription-manager --help" should be zero
more updates for bug 878097 and bug 882459
added ServiceLevelListWithInsecure_Test for coverage of bug 844411
changed the HelpTests dataProvider
getExpectedCommandLineOptionsDataAsListOfLists() algorithm used to
populate the dataprovider rows to test "subscription-manager config
--help"