Del unused imfile templates for puppet

Newer puppet 3.4.3 has working syslog
for puppet apply. Thus we can send messages
to syslog easily without usage of ImFile puppet
module.

Depends on: https://review.openstack.org/#/c/85970/
Partial-bug:#1304286

Change-Id: If4e01c68c1adc640903c69a064d10fe8f585466c
Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>
Merge "Del unused imfile templates for puppet"