[gtk+] Adwaita: remove borders from scrollbars junction

[Lapo Calamandrei <lapo src gnome org>]

commit 89f2a48bb1107d9f628e7c0d00342f2e89d84672
Author: Lapo Calamandrei <calamandrei gmail com>
Date:   Fri Jun 27 14:47:29 2014 +0200

    Adwaita: remove borders from scrollbars junction

 gtk/resources/theme/Adwaita/_common.scss           |    1 +
 gtk/resources/theme/Adwaita/gtk-contained-dark.css |    1 +
 gtk/resources/theme/Adwaita/gtk-contained.css      |    1 +
 3 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/gtk/resources/theme/Adwaita/_common.scss b/gtk/resources/theme/Adwaita/_common.scss
index 7b7c359..0c50fa3 100644
--- a/gtk/resources/theme/Adwaita/_common.scss
+++ b/gtk/resources/theme/Adwaita/_common.scss
@@ -1127,6 +1127,7 @@ column-header {
 }
 
 .scrollbars-junction { // the small square between two scrollbars
+  border-style: none;
   background-color: darken($bg_color, 5%);
   &:backdrop { background-color: transparent; }
 }
diff --git a/gtk/resources/theme/Adwaita/gtk-contained-dark.css 
b/gtk/resources/theme/Adwaita/gtk-contained-dark.css
index 39ee895..3b6ccc6 100644
--- a/gtk/resources/theme/Adwaita/gtk-contained-dark.css
+++ b/gtk/resources/theme/Adwaita/gtk-contained-dark.css
@@ -1302,6 +1302,7 @@ column-header .button, column-header .button:hover, column-header .button:active
         background-color: #215d9c; }
 
 .scrollbars-junction, .scrollbar.trough {
+  border-style: none;
   background-color: #2d3232; }
   .scrollbars-junction:backdrop, .scrollbar.trough:backdrop {
     background-color: transparent; }
diff --git a/gtk/resources/theme/Adwaita/gtk-contained.css b/gtk/resources/theme/Adwaita/gtk-contained.css
index 5f0b8ff..6123cef 100644
--- a/gtk/resources/theme/Adwaita/gtk-contained.css
+++ b/gtk/resources/theme/Adwaita/gtk-contained.css
@@ -1302,6 +1302,7 @@ column-header .button, column-header .button:hover, column-header .button:active
         background-color: #4a90d9; }
 
 .scrollbars-junction, .scrollbar.trough {
+  border-style: none;
   background-color: #e0e0e0; }
   .scrollbars-junction:backdrop, .scrollbar.trough:backdrop {
     background-color: transparent; }