[sysprof/wip/gtk4-port: 6/18] css: remove dead CSS

[Christian Hergert <chergert src gnome org>]

commit edbe9fbd512e1709c1f9792d5459f27d3dc4e0da
Author: Christian Hergert <chergert redhat com>
Date:   Tue Sep 28 13:03:48 2021 -0700

    css: remove dead CSS

 src/libsysprof-ui/css/SysprofDisplay-shared.css | 4 ----
 1 file changed, 4 deletions(-)
---
diff --git a/src/libsysprof-ui/css/SysprofDisplay-shared.css b/src/libsysprof-ui/css/SysprofDisplay-shared.css
index 7b75023c..abddcde6 100644
--- a/src/libsysprof-ui/css/SysprofDisplay-shared.css
+++ b/src/libsysprof-ui/css/SysprofDisplay-shared.css
@@ -1,7 +1,3 @@
-SysprofDisplay dzlmultipaned {
-  -DzlMultiPaned-handle-size: 0;
-  }
-
 SysprofVisualizer {
   background: @content_view_bg;
   }