Substitute hardcoded auth modes for variables

backend/src/controllers/v2/workspaceController.ts

@@ -506,10 +506,4 @@ export const toggleAutoCapitalization = async (req: Request, res: Response) => {
 		message: 'Successfully changed autoCapitalization setting',
 		workspace
 	});
-};
-
-export const getAak = (req: Request, res: Response) => {
-	return res.status(200).send({
-		message: 'getAak'
-	});
-}
+};