remove unused dependencies

bower.json

@@ -24,19 +24,16 @@
     "ckeditor": "~4.5.6",
     "codemirror": "^5.19.0",
     "requirejs": "~2.1.15",
-    "reconnectingWebsocket": "",
     "marked": "~0.3.5",
     "rangy": "rangy-release#~1.3.0",
     "json.sortify": "~2.1.0",
     "fabric.js": "fabric#~1.6.0",
     "hyperjson": "~1.4.0",
     "textpatcher": "^1.3.0",
-    "proxy-polyfill": "^0.1.5",
     "chainpad": "^0.3.0",
     "chainpad-json-validator": "^0.2.0",
     "chainpad-crypto": "^0.1.3",
     "chainpad-listmap": "^0.3.0",
-    "lil-uri": "^0.2.1",
     "file-saver": "^1.3.1",
     "diff-dom": "^2.1.1",
     "alertifyjs": "^1.0.11",

customize.dist/main.js

@@ -1,9 +1,8 @@
 define([
     '/customize/application_config.js',
     '/common/cryptpad-common.js',
-    '/bower_components/lil-uri/uri.min.js',
     '/bower_components/jquery/dist/jquery.min.js',
-], function (Config, Cryptpad, LilUri) {
+], function (Config, Cryptpad) {
     var $ = window.$;
 
     var APP = window.APP = {