node: removed net.slow queue

miscellaneous/node.conf

@@ -9,7 +9,7 @@ pre-start script
     do
     do
         start vmcelery NAME=$hostname.$inst || :
         start vmcelery NAME=$hostname.$inst || :
     done
     done
-    for inst in net.fast net.slow
+    for inst in net.fast
     do
     do
         start netcelery NAME=$hostname.$inst || :
         start netcelery NAME=$hostname.$inst || :
     done
     done