[recipes] Remove a non-working workaround

[Matthias Clasen <matthiasc src gnome org>]

commit ea0c275603ea87dbe5f5b5568efe26115db39e47
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon May 22 10:42:02 2017 -0400

    Remove a non-working workaround
    
    This was my initial recommendation to work around border
    artifacts when adding and removing rows, but it does not
    work.

 src/gr-ingredients-viewer.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/src/gr-ingredients-viewer.c b/src/gr-ingredients-viewer.c
index 06984de..32cdc92 100644
--- a/src/gr-ingredients-viewer.c
+++ b/src/gr-ingredients-viewer.c
@@ -278,7 +278,6 @@ add_row (GrIngredientsViewer *viewer)
 
         gtk_container_add (GTK_CONTAINER (viewer->list), row);
         gtk_widget_grab_focus (row);
-        gtk_widget_queue_draw (GTK_WIDGET (viewer));
         g_object_notify (G_OBJECT (viewer), "ingredients");
 }