fix: removed "/test" route from application

Author: vikramnagwal

apps/OpenSignServer/index.js

@@ -172,9 +172,6 @@ app.get('/', function (req, res) {
 
 // There will be a test page available on the /test path of your server url
 // Remove this before launching your app
-app.get('/test', function (req, res) {
-  res.sendFile(path.join(__dirname, '/public/test.html'));
-});
 
 if (!process.env.TESTING) {
   const port = process.env.PORT || 8080;