Package compiled webhook_diff service helper files as well.

Compiled Python modules (*.pyc, *.pyo) may be created by setuptools
when running "python setup.py install".
These files need to be packaged as well.

Signed-off-by: Oleg Girko <oleg.girko@jolla.com>

Author: Oleg Girko

rpm/boss-launcher-webhook.spec

@@ -149,4 +149,4 @@ fi
 %dir /usr/lib/obs/service
 /usr/lib/obs/service/webhook
 /usr/lib/obs/service/webhook.service
-/usr/lib/obs/service/webhook_diff.py
+/usr/lib/obs/service/webhook_diff.py*