Remove modules from source

node_modules/registry-auth-token/registry-url.js

@@ -1,5 +0,0 @@
-module.exports = function (scope, npmrc) {
-  var rc = npmrc || require('rc')('npm', {registry: 'https://registry.npmjs.org/'})
-  var url = rc[scope + ':registry'] || rc.registry
-  return url.slice(-1) === '/' ? url : url + '/'
-}