Run the rhn-virtualization poller

As with so many things, replace .py with .pyc. Also, don't try to
feed python from stdin from a compiled file.

Change-Id: I25273cd6d9e25a7831df54ba32f2a47dda3d463e
Bug-Url: https://bugzilla.redhat.com/show_bug.cgi?id=1167241
Signed-off-by: Ryan Barry <rbarry@redhat.com>