remove extra debug line

controller/controller.py

@@ -1094,7 +1094,6 @@ class JobManager(Manager):
 #                        cpu_shares = info.cpu,
                         mem_limit = info.mem,
                     )
-            log.info("host config: %r", hc)
             # NOTE: cpu_shares has a different meaining in docker swarm and docker engine
             #  - swarm:  nb of cpus
             #  - engine: 1/1024 share of the total cpu resouces of the machine