fix iso tagging tests

[DaanHoogland]

ISSUE TYPE

• Other

COMPONENT NAME

marvin component tests

CLOUDSTACK VERSION

CONFIGURATION

OS / ENVIRONMENT

SUMMARY

tests 7, 16 and 17 of component/test_tags.py fail if an iso is not uploaded. #7040 resolves that but in a way that the tests are skipped if the upload fails. Uploading is not part of the functionality tested but should not fail either. It might be a timing issue.

STEPS TO REPRODUCE

EXPECTED RESULTS

ACTUAL RESULTS