Cleanup

server.js

@@ -224,7 +224,7 @@ function testsPage(tests) {
 }
 
 function serveLogs() {
-    var server = express();
+    const server = express();
     server.use('/logs/', express.static(`${__dirname}/logs/`));
     server.use('/logs/', serveIndex(`${__dirname}/logs/`));
     server.get('/', (req, res) => res.send(testsPage(tests)));