fixup! Add a test for opening a file

Author: code-asher

test/e2e/models/CodeServer.ts

@@ -296,7 +296,6 @@ export class CodeServerPage {
    * Open a file by using menus.
    */
   async openFile(file: string) {
-    const dir = await this.dir()
     await this.navigateMenus(["File", "Open File"])
     await this.navigatePicker([path.basename(file)])
     await this.waitForTab(file)