Revert "BUGFIX: Set username for fastrabbit containers"

This reverts commit bc51c1f2aa3da0090b2bacdfafb9a06c1e0ec728.

UID of www-data is still 33, so the workers are broken with this change

Original: ce29bb46849046625bc324463f8c85c7ec3e2936

Author: paxuclus

Configuration/Development/Docker/Settings.SupervisorQueues.yaml

@@ -27,4 +27,3 @@ Netlogix:
           stopwaitsecs=10
           environment=FLOW_CONTEXT='%env:FLOW_CONTEXT%'
           directory=%FLOW_PATH_ROOT%
-          user=www-data