Fix Yum and Apt repo creation tests
Fix Yum and Apt repo creation tests

The call to create_repo_file() was missing it's first argument,
the name of the template to use.

The tests for a custom repo file name were not using the correct
file suffixe (.repo or .list)

Signed-off-by: Travis Rhoden <e5e44d6dbac12e32e01c3bb8b67940d8b42e225b@redhat.com>

trhoden/ice-setup,ktdreyer/ice-setup,ceph/ice-setup