Do not pass *args to celery.bin.worker.run.

The method celery.bin.worker.run only takes keyword arguments. Passing
*args to it was resulting in the exception:

TypeError: run() got multiple values for keyword argument 'hostname'

Author: Brett Gibson

djcelery/management/commands/celeryd.py

@@ -22,4 +22,4 @@ class Command(CeleryCommand):
                + worker.preload_options)
 
     def handle(self, *args, **options):
-        worker.run(*args, **options)
+        worker.run(**options)