WindowCloneContainer: Drop requested_close

Author: leolost2605

src/Widgets/MultitaskingView/WindowCloneContainer.vala

@@ -9,7 +9,6 @@
  */
 public class Gala.WindowCloneContainer : ActorTarget {
     public signal void window_selected (Meta.Window window);
-    public signal void requested_close ();
 
     public int padding_top { get; set; default = 12; }
     public int padding_left { get; set; default = 12; }

src/Widgets/MultitaskingView/WorkspaceClone.vala

@@ -151,7 +151,6 @@ public class Gala.WorkspaceClone : ActorTarget {
             height = monitor_geometry.height,
         };
         window_container.window_selected.connect ((window) => window_selected (window));
-        window_container.requested_close.connect (() => activate (true));
         bind_property ("monitor-scale", window_container, "monitor-scale");
 
 #if OLD_ICON_GROUPS

src/Widgets/WindowOverview.vala

@@ -134,7 +134,6 @@ public class Gala.WindowOverview : ActorTarget, RootTarget, ActivatableComponent
                 y = geometry.y,
             };
             window_clone_container.window_selected.connect (thumb_selected);
-            window_clone_container.requested_close.connect (() => close ());
 
             add_child (window_clone_container);
         }