Revert "Correct decode file name in Workspace settings"

This reverts commit 6e47d42.

Reason for revert: Blocking the roll (CL needs to be adapted)

Original change's description:
> Correct decode file name in Workspace settings
>
> Fixed: 381043531
> Change-Id: I09a6a9535bfba6b156fc894dedbaa3502b097df2
> Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/6049266
> Commit-Queue: Yang Guo <[email protected]>
> Reviewed-by: Kim-Anh Tran <[email protected]>
> Commit-Queue: Kim-Anh Tran <[email protected]>
> Auto-Submit: Yang Guo <[email protected]>

Change-Id: Iee5af0a3bec281c08d14a13ae0091636e894d82f
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/6055420
Commit-Queue: Kim-Anh Tran <[email protected]>
Bot-Commit: Rubber Stamper <[email protected]>

Author: ktran

front_end/models/persistence/WorkspaceSettingsTab.ts

@@ -2,8 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-import * as Common from '../../core/common/common.js';
-import * as Host from '../../core/host/host.js';
 import * as i18n from '../../core/i18n/i18n.js';
 import type * as Platform from '../../core/platform/platform.js';
 import * as Cards from '../../ui/components/cards/cards.js';
@@ -159,7 +157,7 @@ export class WorkspaceSettingsTab extends UI.Widget.VBox {
   }
 
   private getFilename(fileSystem: PlatformFileSystem): string {
-    const fileSystemPath = Common.ParsedURL.ParsedURL.urlToRawPathString(fileSystem.path(), Host.Platform.isWin());
+    const fileSystemPath = fileSystem.path();
     const lastIndexOfSlash = fileSystemPath.lastIndexOf('/');
     return fileSystemPath.substr(lastIndexOfSlash + 1);
   }