Forgot to re-enable test

extensions/vscode-api-tests/src/singlefolder-tests/notebook.test.ts

@@ -763,7 +763,7 @@ suite('Notebook API tests', function () {
 		assert.strictEqual(vscode.window.activeNotebookEditor!.document.uri.toString(), document.uri.toString());
 	});
 
-	test.only('Cannot open notebook from cell-uri with vscode.open-command', async function () {
+	test('Cannot open notebook from cell-uri with vscode.open-command', async function () {
 
 		const document = await openRandomNotebookDocument();
 		const [cell] = document.getCells();