Ticket 47787: Make the test case more robust
Description
Sometime the MOD (description) M2->M1 takes some time and we need to be sure it is
replicated before checking that the target entry is identical M1 vs. M2
https://fedorahosted.org/389/ticket/47787
reviewed by: Mark Reynolds (Thanks Mark !)
Platforms tested: F20
Flag Day: no
Doc impact: no