[gtk+] Revert "Adwaita: axes borders of notebooks inside frame"

[Lapo Calamandrei <lapo src gnome org>]

commit 1c3475d58a2c82201d39a5086241da6da398a642
Author: Lapo Calamandrei <calamandrei gmail com>
Date:   Fri Oct 24 13:01:41 2014 +0200

    Revert "Adwaita: axes borders of notebooks inside frame"
    
    This reverts commit 01e6811776cf6ad8738f182972edbb84626d7fae.
    This assumption doesn't work latelly

 gtk/resources/theme/Adwaita/_common.scss           |    5 +----
 gtk/resources/theme/Adwaita/gtk-contained-dark.css |    2 --
 gtk/resources/theme/Adwaita/gtk-contained.css      |    2 --
 3 files changed, 1 insertions(+), 8 deletions(-)
---
diff --git a/gtk/resources/theme/Adwaita/_common.scss b/gtk/resources/theme/Adwaita/_common.scss
index 0151676..38f6e4a 100644
--- a/gtk/resources/theme/Adwaita/_common.scss
+++ b/gtk/resources/theme/Adwaita/_common.scss
@@ -1564,9 +1564,9 @@ column-header.button.dnd { // for treeview-like derive widgets
     &.left { border-left-width: 0; }
     &:backdrop { border-color: $backdrop_borders_color; }
   }
-
   &.header {
     // FIXME: double borders in some case, can't fix it w/o a class tho
+    // FIXME: doesn't work on dark var
     background-color: mix($bg_color, $borders_color, 70%);
 
     // this is the shading of the header behind the tabs
@@ -1606,9 +1606,6 @@ column-header.button.dnd { // for treeview-like derive widgets
       box-shadow: none;
     }
   }
-
-  .frame > &.frame { border: none; } // axes borders when the notebook is inside a frame
-
   tab {
     border-width: 0;
     border-style: solid;
diff --git a/gtk/resources/theme/Adwaita/gtk-contained-dark.css 
b/gtk/resources/theme/Adwaita/gtk-contained-dark.css
index 9c85dfd..b33c94e 100644
--- a/gtk/resources/theme/Adwaita/gtk-contained-dark.css
+++ b/gtk/resources/theme/Adwaita/gtk-contained-dark.css
@@ -2248,8 +2248,6 @@ GtkCalendar.header column-header .button.titlebutton, column-header .button:hove
     .notebook.header:backdrop {
       background-color: #2f3434;
       box-shadow: none; }
-  .frame > .notebook.frame {
-    border: none; }
   .notebook tab {
     border-width: 0;
     border-style: solid;
diff --git a/gtk/resources/theme/Adwaita/gtk-contained.css b/gtk/resources/theme/Adwaita/gtk-contained.css
index d318c0b..f4b199c 100644
--- a/gtk/resources/theme/Adwaita/gtk-contained.css
+++ b/gtk/resources/theme/Adwaita/gtk-contained.css
@@ -2245,8 +2245,6 @@ GtkCalendar.header column-header .button.titlebutton, column-header .button:hove
     .notebook.header:backdrop {
       background-color: #d4d4d4;
       box-shadow: none; }
-  .frame > .notebook.frame {
-    border: none; }
   .notebook tab {
     border-width: 0;
     border-style: solid;