avoid loading code which will never be used in /todo/

www/todo/main.js

@@ -1,54 +1,3 @@
-// Load #1, load as little as possible because we are in a race to get the loading screen up.
-define([
-    '/bower_components/nthen/index.js',
-    '/api/config',
-    '/common/dom-ready.js',
-    '/common/requireconfig.js',
-    '/common/sframe-common-outer.js'
-], function (nThen, ApiConfig, DomReady, RequireConfig, SFCommonO) {
-    var requireConfig = RequireConfig();
+define([], function () {
     window.location.href = '/drive/';
-
-    // Loaded in load #2
-    nThen(function (waitFor) {
-        DomReady.onReady(waitFor());
-    }).nThen(function (waitFor) {
-        var req = {
-            cfg: requireConfig,
-            req: [ '/common/loading.js' ],
-            pfx: window.location.origin
-        };
-        window.rc = requireConfig;
-        window.apiconf = ApiConfig;
-        document.getElementById('sbox-iframe').setAttribute('src',
-            ApiConfig.httpSafeOrigin + '/todo/inner.html?' + requireConfig.urlArgs +
-                '#' + encodeURIComponent(JSON.stringify(req)));
-
-        // This is a cheap trick to avoid loading sframe-channel in parallel with the
-        // loading screen setup.
-        var done = waitFor();
-        var onMsg = function (msg) {
-            var data = JSON.parse(msg.data);
-            if (data.q !== 'READY') { return; }
-            window.removeEventListener('message', onMsg);
-            var _done = done;
-            done = function () { };
-            _done();
-        };
-        window.addEventListener('message', onMsg);
-    }).nThen(function (/*waitFor*/) {
-        var getSecrets = function (Cryptpad, Utils, cb) {
-            Cryptpad.getTodoHash(function (hash) {
-                // No password for todo
-                var nHash = hash || Utils.Hash.createRandomHash('todo');
-                if (!hash) { Cryptpad.setTodoHash(nHash); }
-                cb(null, Utils.Hash.getSecrets('todo', nHash));
-            });
-        };
-        SFCommonO.start({
-            getSecrets: getSecrets,
-            noHash: true,
-            owned: true
-        });
-    });
 });