edx_logging_base tasks already get run from common

There is no need to re-run it after it has already been run
in common.

playbooks/roles/edxapp/tasks/cms.yml

@@ -29,8 +29,5 @@
   - logging
   - update
 
-# If we set up CMS, we have to set up edx logging
-- include: ../../common/tasks/edx_logging_base.yml
-
 # Creates LMS upstart file
 - include: ../../gunicorn/tasks/upstart.yml service_variant=cms