[gtk+] Adwaita: Update double-border tweak for scrolled windows

[Florian Müllner <fmuellner src gnome org>]

commit a0a78a8973982a03176ae53699ec8171630796da
Author: Florian Müllner <fmuellner gnome org>
Date:   Thu Oct 29 18:20:27 2015 +0100

    Adwaita: Update double-border tweak for scrolled windows
    
    Since commit b6dbfc791f, GtkViewPort uses an element name.

 gtk/theme/Adwaita/_common.scss           |    2 +-
 gtk/theme/Adwaita/gtk-contained-dark.css |    2 +-
 gtk/theme/Adwaita/gtk-contained.css      |    2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/gtk/theme/Adwaita/_common.scss b/gtk/theme/Adwaita/_common.scss
index 00c1fbc..2f81d47 100644
--- a/gtk/theme/Adwaita/_common.scss
+++ b/gtk/theme/Adwaita/_common.scss
@@ -2502,7 +2502,7 @@ GtkProgressBar {
 }
 
 GtkScrolledWindow {
-  GtkViewport.frame { // avoid double borders when viewport inside
+  viewport.frame { // avoid double borders when viewport inside
                       // scrolled window
     border-style: none;
   }
diff --git a/gtk/theme/Adwaita/gtk-contained-dark.css b/gtk/theme/Adwaita/gtk-contained-dark.css
index adcaae5..d70a927 100644
--- a/gtk/theme/Adwaita/gtk-contained-dark.css
+++ b/gtk/theme/Adwaita/gtk-contained-dark.css
@@ -3701,7 +3701,7 @@ GtkProgressBar {
     padding: 6px;
     border-width: 1px 0 0; }
 
-GtkScrolledWindow GtkViewport.frame {
+GtkScrolledWindow viewport.frame {
   border-style: none; }
 
 separator {
diff --git a/gtk/theme/Adwaita/gtk-contained.css b/gtk/theme/Adwaita/gtk-contained.css
index 10c61f4..e05c507 100644
--- a/gtk/theme/Adwaita/gtk-contained.css
+++ b/gtk/theme/Adwaita/gtk-contained.css
@@ -3863,7 +3863,7 @@ GtkProgressBar {
     padding: 6px;
     border-width: 1px 0 0; }
 
-GtkScrolledWindow GtkViewport.frame {
+GtkScrolledWindow viewport.frame {
   border-style: none; }
 
 separator {