Ticket - lib389 - Python 3 support for memberof plugin test suit
Bug Description: ticket49064_test.py tests did not support python 3
Fix Description: Move the test file from tickets to suits/memberof_plugin/regression_test.py,
fix config_memberof and other methods to use DSLdapObject,
create test users and test groups using DSLdapObject in test case,
fix some docstrings and add more comments. Remove add_user,
add_group, update_member and memberof_fixup_task methods.
Remove ticket49064_test.py from dirsrvtests/tests/tickets/
https://pagure.io/lib389/issue/3
Reviewed by: William Brown (Huge Thanks!), spichugi
Signed-off-by: Simon Pichugin <spichugi@redhat.com>