Get rid of cron for staging site

fly.toml

@@ -1,5 +1,3 @@
-# fly.toml file generated for lbc-staging on 2022-04-21T15:15:10+01:00
-
 app = "lbc-staging"
 
 kill_signal = "SIGINT"
@@ -9,15 +7,10 @@ kill_timeout = 5
   release_command = "make release"
   strategy = "rolling"
 
-[processes]
-  web = "poetry run gunicorn -b 0.0.0.0:8080 app.wsgi"
-  cron = "poetry run python manage.py start_worker"
-
 [env]
   PORT = "8080"
 
 [[services]]
-  processes = ["web"]
   internal_port = 8080
   protocol = "tcp"
 
@@ -42,6 +35,5 @@ kill_timeout = 5
     port = "443"
 
 [[statics]]
-  processes = ["web"]
   guest_path = "/app/static"
   url_prefix = "/static"