renamed auth route

app/routes/index.js

@@ -77,7 +77,7 @@ module.exports = function() {
   app.route('/error', body(require('../pages/error')));
   app.route('/blank', body(require('../pages/blank')));
   app.route('/signin', body(require('../pages/signin')));
-  app.route('/api/fxa/oauth', async function(state, emit) {
+  app.route('/oauth', async function(state, emit) {
     try {
       await state.user.finishLogin(state.query.code, state.query.state);
       emit('replaceState', '/');

server/bin/dev.js

@@ -45,7 +45,7 @@ module.exports = function(app, devServer) {
     app.get('/completed', android);
     app.get('/preferences', android);
     app.get('/options', android);
-    app.get('/api/fxa/oauth', android);
+    app.get('/oauth', android);
   }
   routes(app);
   tests(app);

server/routes/index.js

@@ -68,6 +68,7 @@ module.exports = function(app) {
   app.use(express.json());
   app.get('/', language, pages.index);
   app.get('/signin', pages.blank);
+  app.get('/oauth', pages.blank);
   app.get('/legal', language, pages.legal);
   app.get('/jsconfig.js', require('./jsconfig'));
   app.get(`/share/:id${ID_REGEX}`, language, pages.blank);
@@ -82,7 +83,6 @@ module.exports = function(app) {
   );
   app.get(`/api/exists/:id${ID_REGEX}`, require('./exists'));
   app.get(`/api/metadata/:id${ID_REGEX}`, auth.hmac, require('./metadata'));
-  app.get('/api/fxa/oauth', pages.blank);
   app.get('/api/filelist', auth.fxa, filelist.get);
   app.post('/api/filelist', auth.fxa, filelist.post);
   app.post('/api/upload', auth.fxa, require('./upload'));