rm obsolete utility pre-gramps40 file

git-svn-id: svn+ssh://svn.code.sf.net/p/gramps/code/branches/maintenance/gramps40@23037 4ae1f11a-8b86-4847-b8af-ab372f36d1fd
add __main__ for stand-alone test runs

git-svn-id: svn+ssh://svn.code.sf.net/p/gramps/code/branches/maintenance/gramps40@23038 4ae1f11a-8b86-4847-b8af-ab372f36d1fd