netserver: Remove ServiceToggle during ServerDispose

No sense in calling ServiceToggle for all nservices during
ServiceDispose since ServerClose calls ServiceClose which
removes the IOCallback that's being toggled via ServiceToggle.
Signed-off-by: NJohn Ferlan <jferlan@redhat.com>
Reviewed-by: NErik Skultety <eskultet@redhat.com>

src/rpc/virnetserver.c

@@ -805,9 +805,6 @@ void virNetServerDispose(void *obj)
 
     VIR_FREE(srv->name);
 
-    for (i = 0; i < srv->nservices; i++)
-        virNetServerServiceToggle(srv->services[i], false);
-
     virThreadPoolFree(srv->workers);
 
     for (i = 0; i < srv->nservices; i++)