[gtk] application: Remove dead assignment

[Timm Bäder <baedert src gnome org>]

commit 8de1ba2cc437e1b84c6b6e3de00603227afe730e
Author: Timm Bäder <mail baedert org>
Date:   Mon Dec 3 19:08:05 2018 +0100

    application: Remove dead assignment

 gtk/gtkapplication.c | 2 --
 1 file changed, 2 deletions(-)
---
diff --git a/gtk/gtkapplication.c b/gtk/gtkapplication.c
index 4a06ae1a06..c4646dbd88 100644
--- a/gtk/gtkapplication.c
+++ b/gtk/gtkapplication.c
@@ -387,8 +387,6 @@ gtk_application_init (GtkApplication *application)
 {
   GtkApplicationPrivate *priv = gtk_application_get_instance_private (application);
 
-  priv = gtk_application_get_instance_private (application);
-
   priv->muxer = gtk_action_muxer_new ();
 
   priv->accels = gtk_application_accels_new ();