[recipes] Clear the filter entry in the search popover on hide

[Matthias Clasen <matthiasc src gnome org>]

commit 25f06b66f9adaae23a4b9f4cd1002f7aca46d443
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Dec 25 19:01:50 2016 -0500

    Clear the filter entry in the search popover on hide
    
    Otherwise, we unexpectedly see old search terms there
    the next time the filter is opened again.

 src/gr-query-editor.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/gr-query-editor.c b/src/gr-query-editor.c
index f960b5b..289962c 100644
--- a/src/gr-query-editor.c
+++ b/src/gr-query-editor.c
@@ -137,6 +137,7 @@ static void
 hide_ingredients_search_list (GrQueryEditor *self,
                               gboolean       animate)
 {
+        gtk_entry_set_text (GTK_ENTRY (self->ing_filter_entry), "");
         gtk_widget_show (self->ing_search_button);
         if (!animate)
                 gtk_revealer_set_transition_type (GTK_REVEALER (self->ing_search_revealer),