[gnome-build-meta/mcatanzaro/webkit-dark-mode] Revert "WebKitGTK.bst: try hack to disable dark mode"

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 63805ea56ccefe20987a56868a052c8bb896eeb1
Author: Michael Catanzaro <mcatanzaro igalia com>
Date:   Thu Jun 6 15:47:16 2019 -0500

    Revert "WebKitGTK.bst: try hack to disable dark mode"
    
    This reverts commit 79da3660751e56f6fbd62bc53efe200ce5181b08.

 elements/sdk/WebKitGTK.bst | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/elements/sdk/WebKitGTK.bst b/elements/sdk/WebKitGTK.bst
index 5b5a81d9..bdbc5dd3 100644
--- a/elements/sdk/WebKitGTK.bst
+++ b/elements/sdk/WebKitGTK.bst
@@ -57,7 +57,6 @@ variables:
     -DPORT=GTK
     -DENABLE_PLUGIN_PROCESS_GTK2=OFF
     -DENABLE_BUBBLEWRAP_SANDBOX=OFF
-    -DENABLE_DARK_MODE_CSS=OFF
     %{webkitgtk_toolchain}
 (?):
 - arch == "i686":