[gnome-online-accounts] providers: Use GtkContainer API instead of GtkBox

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit db4567e26226ed138c468e98fa6a25303cf8db0a
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Fri Feb 17 12:33:32 2017 +0100

    providers: Use GtkContainer API instead of GtkBox
    
    GtkBox::add is just gtk_box_pack_start (..., ..., FALSE, TRUE, 0).
    
    https://bugzilla.gnome.org/show_bug.cgi?id=778779

 src/goabackend/goaprovider.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/goabackend/goaprovider.c b/src/goabackend/goaprovider.c
index c78f818..8691c39 100644
--- a/src/goabackend/goaprovider.c
+++ b/src/goabackend/goaprovider.c
@@ -1630,10 +1630,10 @@ goa_util_add_row_switch_from_keyfile_with_blurb (GtkGrid      *grid,
       gtk_label_set_mnemonic_widget (GTK_LABEL (label), switch_);
       gtk_label_set_width_chars (GTK_LABEL (label), 18);
       gtk_label_set_xalign (GTK_LABEL (label), 0.0);
-      gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
+      gtk_container_add (GTK_CONTAINER (hbox), label);
     }
 
-  gtk_box_pack_end (GTK_BOX (hbox), switch_, FALSE, FALSE, 0);
+  gtk_container_add (GTK_CONTAINER (hbox), switch_);
   goa_util_add_row_widget (grid, row, label_text, hbox);
   return switch_;
 }