revert: "Fix onlyMinimized option for icon-tasks" (#334)

This reverts commit df4d1d3.

modules/widgets/icon-tasks.nix

@@ -197,20 +197,7 @@ in
           onlyInCurrentScreen = mkBoolOption "Whether to show only window tasks that are on the same screen as the widget.";
           onlyInCurrentDesktop = mkBoolOption "Whether to only show tasks that are on the current virtual desktop.";
           onlyInCurrentActivity = mkBoolOption "Whether to show only tasks that are on the current activity.";
-          onlyMinimized = mkOption {
-            type = types.nullOr types.bool;
-            default = null;
-            example = true;
-            description = "Whether to show only window tasks that are minimized.";
-            apply =
-              onlyMinimized:
-              if onlyMinimized == null then
-                null
-              else if onlyMinimized == true then
-                1
-              else
-                0;
-          };
+          onlyMinimized = mkBoolOption "Whether to show only window tasks that are minimized.";
         };
         unhideOnAttentionNeeded = mkBoolOption "Whether to unhide if a window wants attention.";
         newTasksAppearOn = mkOption {