Ensure cron test restores state of crontab after test.
Fix formatting in a few places.
Do not check ansible managed header and fingerprint unless the test
uses a custom template with header and fingerprint.
Use default for gather_facts unless otherwise needed.
Signed-off-by: Rich Megginson <rmeggins@redhat.com>
Rich MegginsonandRichard Megginson
Radovan SrokaandSergei Petrosian