[gnome-builder] theme: remove preferences styling

[Christian Hergert <chergert src gnome org>]

commit 3b76b7d7b21cb59ad3b17ad77a4dc5a71a51bc81
Author: Christian Hergert <chergert redhat com>
Date:   Tue Jun 6 03:19:02 2017 -0700

    theme: remove preferences styling
    
    This is done for us in libdazzle now with generic styling.

 data/theme/Adwaita-shared.css |   17 -----------------
 data/theme/shared.css         |   20 --------------------
 2 files changed, 0 insertions(+), 37 deletions(-)
---
diff --git a/data/theme/Adwaita-shared.css b/data/theme/Adwaita-shared.css
index 8e2b25a..56f33a7 100644
--- a/data/theme/Adwaita-shared.css
+++ b/data/theme/Adwaita-shared.css
@@ -154,21 +154,6 @@ popover.omnibar list row:last-child {
 }
 
 
-entry.preferences-search {
-  border: none;
-  border-right: 1px solid alpha(@borders, 0.55);
-  border-bottom: 1px solid alpha(@borders, 0.55);
-  border-radius: 0;
-}
-preferences stacksidebar list {
-  background-color: @content_view_bg;
-  border-right: 1px solid alpha(@borders, 0.55);
-}
-preferences stacksidebar list separator {
-  background-color: transparent;
-}
-
-
 popover.messagepopover.background {
   border-bottom-left-radius: 9px;
   border-bottom-right-radius: 9px;
@@ -279,7 +264,6 @@ configurationview list row:last-child {
   border-bottom: none;
 }
 
-preferences list row entry,
 configurationview list row entry {
   background: transparent;
   border: none;
@@ -289,7 +273,6 @@ configurationview list row entry {
   margin: -5px;
 }
 
-preferences list row spinbutton entry,
 configurationview list row spinbutton entry {
   margin-left: 2px;
 }
diff --git a/data/theme/shared.css b/data/theme/shared.css
index b31c631..603e118 100644
--- a/data/theme/shared.css
+++ b/data/theme/shared.css
@@ -204,26 +204,6 @@ omnisearchdisplay omnisearchgroup omnisearchrow:selected {
 
 
 /*
- * Preferences styling
- *
- * The following tweaks our preferences styling in the
- * preferences perspective, including groups, rows,
- * sidebar, etc.
- */
-window.workbench preferences preferencesgroup list row {
-  padding: 10px;
-  border-bottom: 1px solid alpha(@borders, 0.2);
-}
-window.workbench preferences preferencesgroup list row:last-child {
-  border-bottom: none;
-}
-window.workbench preferences preferencesgroup list entry {
-  background: none;
-  min-height: 0px;
-}
-
-
-/*
  * Perspectives switcher
  *
  * The following tweaks the left-most sidebar containing