proxyauth: redirect correctly after login

src/proxyauth.js

@@ -45,7 +45,7 @@ function jwtVerify(req, res, next) {
 }
 
 function loginPage(req, res) {
-    return res.sendfile(path.join(paths.DASHBOARD_DIR, 'proxyauth-login.html'));
+    return res.sendFile(path.join(paths.DASHBOARD_DIR, 'proxyauth-login.html'));
 }
 
 // called by nginx to authorize any protected route
@@ -128,7 +128,7 @@ function initializeAuthwallExpressSync() {
         .use(router)
         .use(middleware.lastMile());
 
-    router.get ('/',          (req, res) => { res.redirect('/login'); });
+    router.get ('/',          (req, res) => { res.redirect('/login'); }); // this can never happen
     router.get ('/login',     loginPage);
     router.get ('/auth',      auth);
     router.post('/login',     login);