Pull request #997: CAS-14664
Merge in CASA/casa6 from CAS-14664 to master
* commit '41435c9cba30dfdd6848cccf8b9be442d040d2ae':
Removed leftover file
Removed debug printf from cleanup function and specific teardown methods.
Added cleanup method to tearDown()) of testref_base(). Added local class tearDown() when needed. Add a flagbackup=False in the calls to flagdata to avoid the creation of a .ms.flagversions in disk. Added specific removal of new_mask.mask inside test_mask_preserve_input_zero_mask(). The printout of file removal will be removed in the next commit.
Added cleanup method to tearDown()) of testref_base(). Added local class tearDown() when needed. Add a flagbackup=False in the calls to flagdata to avoid the creation of a .ms.flagversions in disk. Added specific removal of new_mask.mask inside test_mask_preserve_input_zero_mask(). The printout of file removal will be removed in the next commit.
