[gnome-shell] appDisplay: Remove style of page indicators

[Robert Mader <rmader src gnome org>]

commit 341cad764e1bb0ac36f9c711ba9cd600efdb71db
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Tue Aug 9 15:42:18 2022 -0300

    appDisplay: Remove style of page indicators
    
    As per feedback, remove the visible styling of the page indicators.
    They're still used to layout and detect drag hovering, so the actors
    are still in place, but they're completely transparent now.
    
    Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2335>

 data/theme/gnome-shell-sass/widgets/_app-grid.scss | 22 ----------------------
 1 file changed, 22 deletions(-)
---
diff --git a/data/theme/gnome-shell-sass/widgets/_app-grid.scss 
b/data/theme/gnome-shell-sass/widgets/_app-grid.scss
index abea753353..49d3086a4f 100644
--- a/data/theme/gnome-shell-sass/widgets/_app-grid.scss
+++ b/data/theme/gnome-shell-sass/widgets/_app-grid.scss
@@ -124,28 +124,6 @@ $app_icon_size: 96px;
   icon-size: $app_icon_size * 0.5;
 }
 
-.page-navigation-hint {
-  &.dnd {
-    background: rgba(255, 255, 255, 0.1);
-  }
-
-  &.next:ltr,
-  &.previous:rtl {
-    background-gradient-start: rgba(255, 255, 255, 0.05);
-    background-gradient-end: transparent;
-    background-gradient-direction: horizontal;
-    border-radius: $modal_radius*1.5 0px 0px $modal_radius*1.5;
-  }
-
-  &.previous:ltr,
-  &.next:rtl {
-    background-gradient-start: transparent;
-    background-gradient-end: rgba(255, 255, 255, 0.05);
-    background-gradient-direction: horizontal;
-    border-radius: 0px $modal_radius*1.5 $modal_radius*1.5 0px;
-  }
-}
-
 .page-navigation-arrow {
   &  > StIcon {
     margin: 6px;