removed unnused files

browser/assert.js

@@ -1,13 +0,0 @@
-
-var assert = {
-  ok: function(value, message) {
-    message = message || '';
-    if(!value) throw new Error("assertion failed", message);
-  }
-};
-
-if (navigator.userAgent.indexOf('MSIE 8.0') !== -1 || navigator.userAgent.indexOf('MSIE 7.0') !== -1) {
-  Object.defineProperty = function(o, p, fn) { o[p] = fn.value; };
-}
-
-

browser/init.js

@@ -1,4 +0,0 @@
-
-var carto_initialize = function(carto, uri, callback) {
-  callback();
-};

browser/require.js

@@ -1,23 +0,0 @@
-//
-// Stub out `require` in the browser
-//
-window.carto = window.carto || {};
-window.carto.underscore = window._;
-
-function require(arg) {
-    var mod = window.carto[arg];
-    if(!mod) {
-      mod = window.carto[arg.split('/')[1]];
-    }
-    if(!mod) {
-      mod = window.carto[arg]
-    }
-    if(!mod) {
-      mod = window[arg.split('/')[1]];
-    }
-    // try global scope
-    if(!mod) {
-      mod = window[arg]
-    }
-    return mod;
-}