ipatests: add proper timeouts to nfs.py
When tests for https://pagure.io/freeipa/issue/7918 were
written no sleep interval was provided between calls to
ipa-client-automount leading to random test failures.
Add sleep intervals.
Related-to: https://pagure.io/freeipa/issue/7918
Related-to: https://pagure.io/freeipa/issue/7988
Signed-off-by: François Cami fcami@redhat.com
Reviewed-By: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>