[sysprof] service: remove unnecessary code

[Christian Hergert <chergert src gnome org>]

commit b8898fceeae733848969959d5d9327349229e0da
Author: Christian Hergert <chergert redhat com>
Date:   Tue Jul 30 15:17:32 2019 -0700

    service: remove unnecessary code
    
    This is fixed in glib now.

 src/sysprofd/ipc-service-impl.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)
---
diff --git a/src/sysprofd/ipc-service-impl.c b/src/sysprofd/ipc-service-impl.c
index db2d0f1..fb77d6d 100644
--- a/src/sysprofd/ipc-service-impl.c
+++ b/src/sysprofd/ipc-service-impl.c
@@ -400,11 +400,8 @@ ipc_service_impl_class_init (IpcServiceImplClass *klass)
                   G_TYPE_FROM_CLASS (klass),
                   G_SIGNAL_RUN_LAST,
                   0, NULL, NULL,
-                  g_cclosure_marshal_VOID__VOID,
+                  NULL,
                   G_TYPE_NONE, 0);
-  g_signal_set_va_marshaller (signals [ACTIVITY],
-                              G_TYPE_FROM_CLASS (klass),
-                              g_cclosure_marshal_VOID__VOIDv);
 }
 
 static void