adwaita: Remove a redundant -gtk-icon-shadow: none

Buttons have no icon shadows anymore anyway.

diff --git a/gtk/theme/Adwaita/_common.scss b/gtk/theme/Adwaita/_common.scss
index 19563f193316ef70b72eb5459d8797908688c8b2..829cd3139016f1e8605f6899a50645e009819b1a 100644 (file)
--- a/gtk/theme/Adwaita/_common.scss
+++ b/gtk/theme/Adwaita/_common.scss
@@ -1364,8 +1364,6 @@ windowcontrols {
     margin: 0 2px;
     min-width: 0;
     min-height: 0;
-
-    &:backdrop { -gtk-icon-shadow: none; }
   }
 }