Don't duplicate the LDAP gracelimit set in the previous test
Remove a duplicated policy change which sets the gracelimit
to 3.
We don't typically run tests individually but as a whole. If
we ever need to call this one test directly we can ignore
failures.
Fixes: https://pagure.io/freeipa/issue/9167
Signed-off-by: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Florence Blanc-Renaud <flo@redhat.com>