Updating client dependencies. Switching to yarn. (#6433)

* Updating client dependancies. Switching to using yarn.

* Updating React

* Moving pure components to using function syntax (performance gains with newer react version)

* Updating client dependancies.

* Ignore .yarninstall

* Enabling pre-lockfile because it's the entire point of using yarn.

* Removing old webpack config

* Moving to new prop-types

* Fixing ESLint Errors

* Updating jest snapshots.

* Cleaning up package.json

1 files changed, 4 insertions, 2 deletions

diff --git a/webapp/components/mfa/mfa_controller.jsx b/webapp/components/mfa/mfa_controller.jsx
index 5c41fdfbb..a3d098abd 100644
--- a/webapp/components/mfa/mfa_controller.jsx
+++ b/webapp/components/mfa/mfa_controller.jsx
@@ -3,6 +3,8 @@
 
 import {emitUserLoggedOutEvent} from 'actions/global_actions.jsx';
 
+import PropTypes from 'prop-types';
+
 import React from 'react';
 import {FormattedMessage} from 'react-intl';
 import {browserHistory, Link} from 'react-router/es6';
@@ -82,6 +84,6 @@ export default class MFAController extends React.Component {
 MFAController.defaultProps = {
 };
 MFAController.propTypes = {
-    location: React.PropTypes.object.isRequired,
-    children: React.PropTypes.node
+    location: PropTypes.object.isRequired,
+    children: PropTypes.node
 };