Further cleanup.

server.py

@@ -332,7 +332,7 @@ class BAPSicleServer:
         for player in self.player:
             player.join(timeout=PROCESS_KILL_TIMEOUT_S)
 
-        #del self.player
+        del self.player
 
         print("Deleting all queues.")
         # Should speed up GC on exit a bit.
@@ -345,15 +345,13 @@ class BAPSicleServer:
             self.file_to_q,
         ]
         for queue in queues:
-            print(str(queue))
             if isinstance(queue, List):
                 for inner_queue in queue:
                     inner_queue.close()
-                    #del inner_queue
+                    del inner_queue
             elif isinstance(queue, Queue):
                 queue.close()
-            print("del", str(queue))
-            #del queue
+            del queue
 
         print("Stopped all processes.")