Flag possible RFI on bandpass calibrator using rflag.

No pipeline QA for this task.
vis
['/scratch/VLA-2015/dataset-1/Dataset-1-Qband.ms', '/scratch/VLA-2015/dataset-1/Dataset-1-Kaband.ms']
checkflagmode
semi
Start time
2018-11-28 06:54:21.227
End
2018-11-28 06:54:25.561
Duration
0:00:04.334

CASA logs for stage 10