[gtk/matthiasc/for-master] textview: Fix an erroneous unref

[Matthias Clasen <matthiasc src gnome org>]

commit 60b18ed1c942ed7f7a2bf346c8c4398779dfb6f6
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Apr 12 13:32:57 2020 -0400

    textview: Fix an erroneous unref
    
    This was left behind by accident in 0ee58e9ef41830e.

 gtk/gtktextview.c | 2 --
 1 file changed, 2 deletions(-)
---
diff --git a/gtk/gtktextview.c b/gtk/gtktextview.c
index c52d642ebf..c4f7266515 100644
--- a/gtk/gtktextview.c
+++ b/gtk/gtktextview.c
@@ -8147,8 +8147,6 @@ gtk_text_view_value_changed (GtkAdjustment *adjustment,
         {
           if (gdk_event_get_event_type (current_event) == GDK_SCROLL)
             move_mark_to_pointer_and_scroll (text_view, "insert");
-
-          gdk_event_unref (current_event);
         }
     }