Fixing Link being imported incorrectly. Fixes team creation.

webapp/components/signup_team_complete/components/signup_team_complete.jsx

@@ -8,7 +8,7 @@ import {FormattedMessage} from 'react-intl';
 import {browserHistory} from 'react-router';
 
 import React from 'react';
-import Link from 'react-router';
+import {Link} from 'react-router';
 
 export default class SignupTeamComplete extends React.Component {
     constructor(props) {