Fix SELinux context for /dev/HostVG/Logging

Correctly set it as var_log_t instead of file_t at install time.
Part of the fix for rhbz#953963

Change-Id: If4d8834a446e39c83331515e288ad932bb9de9ec
Signed-off-by: Ryan Barry <rbarry@redhat.com>
House-keeping: Several syntax fixes

Change-Id: I04aed25ba913ee33055cb440ee1feb53ff7d5c1f
Signed-off-by: Fabian Deutsch <fabiand@fedoraproject.org>