Ticket 48921 - CI Replication stress tests have limits set too low
Description: The number of users to add and delete was incorrectly
set low for debugging purposes, but it was not raised back up
to the correct value when it was committed to the source tree.
https://fedorahosted.org/389/ticket/48921
Reviewed by: mreynolds (one line commit rule)
(cherry picked from commit 480d79d00ba6467aeaedcd3db67c24c79709b225)