Merge pull request #542 in CASA/casa6 from CAS-13750 to master
* commit '257bc7065211a3071ea108b8891d3115ac82980d':
directoy importing table as tb caused an error AttributeError: 'str' object has no attribute '_swigobj'
Made suggested changes
renamed test in component_to_test_map.json
removed the old fixplanets test
Merged test_fixplanets cases into test_req_task_fixplanets and renamed to test_task_fixplanets
Merge pull request #541 in CASA/casa6 from CAS-13783 to master
* commit 'b60169ec2e93eca5f97b089539522e21981371fb': CAS-13783: reenable skipped test
reenable skipped test
