rerunning glue tests with repo_test having order locked

hopefully this will resolve the following intermittant error:
test_has_package?(GluePulpRepoRequiresSyncTest) [/home/travis/build/Katello/katello/test/glue/pulp/repository_test.rb:229]
Merge pull request #2596 from jlsherrill/test-fix

rerunning glue tests with repo_test having order locked