Merge pull request #282 in CASA/casa6 from CAS-13112 to master
* commit '33f38b0674004d44bcff31cb2d89486795724f18':
Sync casacore from master to CAS13112 CAS-13112 : removed useflags from calstat.xml to match its earlier removal from task_calstat.py
removing propogated unused useflags param
Merge changes from casacore to this branch CAS-13112 : Removed the 'useflags' parameter from the tb.statistics API. It was never implemented anyway. Added a line to the inline docs saying that flags are never honored.