Bug 1525703 - remove repetitive debugging line r=aki

Differential Revision: https://phabricator.services.mozilla.com/D18871

--HG--
extra : moz-landing-system : lando

taskcluster/taskgraph/transforms/beetmover_repackage.py

@@ -397,7 +397,6 @@ def make_partials_artifacts(config, jobs):
         platform = job["attributes"]["build_platform"]
 
         if 'partials-signing' not in job['dependencies']:
-            logger.debug("beetmover-repackage partials finished, no partials")
             yield job
             continue