[gtk/gtk-3-24: 1/2] Adwaita: Fix switch slider border on selected row

[Matthias Clasen <matthiasc src gnome org>]

commit 3770defce728b7844ec6d0193b63d7078f4dabaa
Author: Alex Monday <monday15 gmx com>
Date:   Tue Apr 2 20:12:56 2019 +0500

    Adwaita: Fix switch slider border on selected row
    
    Closes https://gitlab.gnome.org/GNOME/gtk/issues/1802

 gtk/theme/Adwaita/_common.scss      | 3 ---
 gtk/theme/Adwaita/gtk-contained.css | 4 ----
 2 files changed, 7 deletions(-)
---
diff --git a/gtk/theme/Adwaita/_common.scss b/gtk/theme/Adwaita/_common.scss
index a39fec44d9..d90a7405c0 100644
--- a/gtk/theme/Adwaita/_common.scss
+++ b/gtk/theme/Adwaita/_common.scss
@@ -2847,9 +2847,6 @@ switch {
 
       &:backdrop { border-color: $selected_borders_color; }
 
-      slider:dir(rtl) { border-left-color: $borders_color; }
-      slider:dir(ltr) { border-right-color: $borders_color; }
-
       slider { &:checked, & { border-color: $selected_borders_color; } }
     }
   }
diff --git a/gtk/theme/Adwaita/gtk-contained.css b/gtk/theme/Adwaita/gtk-contained.css
index e05d6b337f..633295e7b1 100644
--- a/gtk/theme/Adwaita/gtk-contained.css
+++ b/gtk/theme/Adwaita/gtk-contained.css
@@ -1135,10 +1135,6 @@ row:selected switch { box-shadow: none; border-color: #185fb4; }
 
 row:selected switch:backdrop { border-color: #185fb4; }
 
-row:selected switch slider:dir(rtl) { border-left-color: #cdc7c2; }
-
-row:selected switch slider:dir(ltr) { border-right-color: #cdc7c2; }
-
 row:selected switch slider:checked, row:selected switch slider { border-color: #185fb4; }
 
 /************************* Check and Radio items * */