Remove BaseController dependency and remove unused code

test/acceptance/ported/external_resources.js

@@ -1,16 +1,12 @@
 var testHelper = require('../../support/test_helper');
 
-
 var assert = require('../../support/assert');
 var fs = require('fs');
 var PortedServerOptions = require('./support/ported_server_options');
 var http = require('http');
 var testClient = require('./support/test_client');
-
 var nock = require('nock');
 
-var BaseController = require('../../../lib/cartodb/controllers/base');
-
 describe('external resources', function() {
 
     var res_serv; // resources server
@@ -19,12 +15,8 @@ describe('external resources', function() {
 
     var IMAGE_EQUALS_TOLERANCE_PER_MIL = 25;
 
-    var req2paramsFn;
     before(function(done) {
         nock.enableNetConnect('127.0.0.1');
-
-        req2paramsFn = BaseController.prototype.req2params;
-        BaseController.prototype.req2params = PortedServerOptions.req2params;
         // Start a server to test external resources
         res_serv = http.createServer( function(request, response) {
             ++res_serv_status.numrequests;
@@ -44,8 +36,6 @@ describe('external resources', function() {
     });
 
     after(function(done) {
-        BaseController.prototype.req2params = req2paramsFn;
-
         testHelper.rmdirRecursiveSync(global.environment.millstone.cache_basedir);
 
         // Close the resources server