[nautilus] Restore borders of tabs in css

[Cosimo Cecchi <cosimoc src gnome org>]

commit 8fae3a880acad4813040bc8281e30bc9cbb20b64
Author: António Fernandes <AntonioJPFernandes gmail com>
Date:   Wed Aug 27 10:31:01 2014 +0100

    Restore borders of tabs in css
    
    Commit 3fd7e847d531fbbfc4ebba24864bdd0f8b81c750 introduced css which makes the
    tabs border-width zero. This makes tabs look different from other application
    and doesn't seem to be needed.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=733700

 src/Adwaita.css |    6 ------
 1 files changed, 0 insertions(+), 6 deletions(-)
---
diff --git a/src/Adwaita.css b/src/Adwaita.css
index 58b26ba..da8a777 100644
--- a/src/Adwaita.css
+++ b/src/Adwaita.css
@@ -38,12 +38,6 @@ NautilusWindow > GtkGrid > .pane-separator:hover {
     color: shade (@theme_bg_color, 0.9);
 }
 
-NautilusNotebook.notebook {
-    border-right-width: 0;
-    border-left-width: 0;
-    border-bottom-width: 0;
-}
-
 NautilusNotebook .frame {
     border-width: 0;
 }