[gtk+] Adwaita: remove combobox separator styling

[Cosimo Cecchi <cosimoc src gnome org>]

commit 8d0ad79238aeeee3b0ca680d2f3ae637927ef369
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Tue Dec 22 10:49:21 2015 -0800

    Adwaita: remove combobox separator styling
    
    The separator does not exist anymore.

 gtk/theme/Adwaita/_common.scss           |    4 ----
 gtk/theme/Adwaita/gtk-contained-dark.css |    2 --
 gtk/theme/Adwaita/gtk-contained.css      |    2 --
 3 files changed, 0 insertions(+), 8 deletions(-)
---
diff --git a/gtk/theme/Adwaita/_common.scss b/gtk/theme/Adwaita/_common.scss
index 63ad603..4bcd95f 100644
--- a/gtk/theme/Adwaita/_common.scss
+++ b/gtk/theme/Adwaita/_common.scss
@@ -968,10 +968,6 @@ combobox {
     min-width: 16px;
   }
   & menuitem { text-shadow: none; }
-  &.separator.vertical {
-    // always disable separators
-    -GtkWidget-wide-separators: true;
-  }
   & > entry.combo {
     &:dir(ltr) {
       border-top-right-radius: 0;
diff --git a/gtk/theme/Adwaita/gtk-contained-dark.css b/gtk/theme/Adwaita/gtk-contained-dark.css
index b202208..eadf576 100644
--- a/gtk/theme/Adwaita/gtk-contained-dark.css
+++ b/gtk/theme/Adwaita/gtk-contained-dark.css
@@ -1534,8 +1534,6 @@ combobox {
     min-width: 16px; }
   combobox menuitem {
     text-shadow: none; }
-  combobox.separator.vertical {
-    -GtkWidget-wide-separators: true; }
   combobox > entry.combo:dir(ltr), combobox > spinbutton.combo:dir(ltr) {
     border-top-right-radius: 0;
     border-bottom-right-radius: 0; }
diff --git a/gtk/theme/Adwaita/gtk-contained.css b/gtk/theme/Adwaita/gtk-contained.css
index 963ae0d..30b9720 100644
--- a/gtk/theme/Adwaita/gtk-contained.css
+++ b/gtk/theme/Adwaita/gtk-contained.css
@@ -1534,8 +1534,6 @@ combobox {
     min-width: 16px; }
   combobox menuitem {
     text-shadow: none; }
-  combobox.separator.vertical {
-    -GtkWidget-wide-separators: true; }
   combobox > entry.combo:dir(ltr), combobox > spinbutton.combo:dir(ltr) {
     border-top-right-radius: 0;
     border-bottom-right-radius: 0; }