diff --git a/js/models/core/Wallet.js b/js/models/core/Wallet.js
index 8c47db7d8..81a25fc41 100644
--- a/js/models/core/Wallet.js
+++ b/js/models/core/Wallet.js
@@ -35,90 +35,6 @@ if (typeof angular !== 'undefined') {
   G.$http = G.$http || angular.bootstrap().get('$http');
 }
 
-G.$http = function $http(options, callback) {
-  if (typeof options === 'string') {
-    options = { uri: options };
-  }
-
-  options.method = options.method || 'GET';
-  options.headers = options.headers || {};
-
-  var ret = {
-    success: function(cb) {
-      this._success = cb;
-      return this;
-    },
-    error: function(cb) {
-      this._error = cb;
-      return this;
-    },
-    _success: function() {
-      ;
-    },
-    _error: function(_, err) {
-      throw err;
-    }
-  };
-
-  var method = (options.method || 'GET').toUpperCase();
-  var uri = options.uri || options.url;
-  var req = options;
-
-  req.headers = req.headers || {};
-  req.body = req.body || {};
-
-  if (typeof XMLHttpRequest !== 'undefined') {
-    var xhr = new XMLHttpRequest();
-    xhr.open(method, uri, true);
-
-    Object.keys(options.headers).forEach(function(key) {
-      var val = options.headers[key];
-      if (key === 'Content-Length') return;
-      if (key === 'Content-Transfer-Encoding') return;
-      xhr.setRequestHeader(key, val);
-    });
-
-    // For older browsers:
-    // xhr.overrideMimeType('text/plain; charset=x-user-defined');
-
-    // Newer browsers:
-    xhr.responseType = 'arraybuffer';
-
-    // xhr.onreadystatechange = function() {
-    //   if (xhr.readyState == 4) {
-    //     ;
-    //   }
-    // };
-
-    xhr.onload = function(event) {
-      var response = xhr.response;
-      var buf = new Uint8Array(response);
-      var headers = {};
-      (xhr.getAllResponseHeaders() || '').replace(
-        /(?:\r?\n|^)([^:\r\n]+): *([^\r\n]+)/g,
-        function($0, $1, $2) {
-          headers[$1.toLowerCase()] = $2;
-        }
-      );
-      return ret._success(buf, xhr.status, headers, options);
-    };
-
-    xhr.onerror = function(event) {
-      return ret._error(null, new Error(event.message), null, options);
-    };
-
-    if (options.body) {
-      xhr.send(options.body);
-    } else {
-      xhr.send(null);
-    }
-
-    return ret;
-  }
-
-  return ret;
-};
-
 function Wallet(opts) {
   var self = this;