chore: removed public htmls

public/401.html

@@ -1,3 +0,0 @@
-Unauthorized
-
-<a href="/signin-with-azure" role="button">Sign-in</a>

public/404.html

@@ -1 +0,0 @@
-Page Not Found

public/500.html

@@ -1 +0,0 @@
-Server Error

src/app.ts

@@ -58,8 +58,4 @@ app.get(Routes.Login, (req, res) => {
 
 app.use(passportMiddleware())
 
-app.get('/error', (req, res) => res.redirect('/500.html'))
-app.get('/unauthorized', (req, res) => res.redirect('/401.html'))
-// app.get('*', (req, res) => res.status(404).redirect('/404.html'))
-
 export default app