Switched to single quotations

routers/upload.js

@@ -48,7 +48,7 @@ router.post('/', (req, res, next) => {
 	req.file.timestamp = DateTime.now().toMillis();
 
 	// Save the timezone offset
-	req.file.timeoffset = req.headers['x-ass-timeoffset'] || "UTC+0";
+	req.file.timeoffset = req.headers['x-ass-timeoffset'] || 'UTC+0';
 
 	// Keep track of the token that uploaded the resource
 	req.file.token = req.token;