Remove roadmap-site route

Author: sumitd94

routes/index.js

@@ -6,7 +6,6 @@ app.use('/auth', require('./auth.js'))
 app.use('/users', require('./users.js'))
 app.use('/members', require('./members.js'))
 app.use('/tasks', require('./tasks'))
-app.use('/roadmap-site', require('./roadmap-site/index'))
 app.use('/challenges', require('./challenges.js'))
 app.use('/pullrequests', require('./pullrequests.js'))