[gtksourceview] searchcontext: remove nonesense code

[Christian Hergert <chergert src gnome org>]

commit fadd01eecc9811164c57f3de4d148e372f1a0a67
Author: Christian Hergert <chergert redhat com>
Date:   Mon Sep 5 15:49:23 2022 -0700

    searchcontext: remove nonesense code
    
    Leftover from conversion to final type.

 gtksourceview/gtksourcesearchcontext.c | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/gtksourceview/gtksourcesearchcontext.c b/gtksourceview/gtksourcesearchcontext.c
index a30b01ae..d03df8f3 100644
--- a/gtksourceview/gtksourcesearchcontext.c
+++ b/gtksourceview/gtksourcesearchcontext.c
@@ -2876,7 +2876,6 @@ gtk_source_search_context_class_init (GtkSourceSearchContextClass *klass)
 static void
 gtk_source_search_context_init (GtkSourceSearchContext *search)
 {
-       search = gtk_source_search_context_get_instance_private (search);
 }
 
 /**