link_footer.js: remove mapDispatchToProps call

app/javascript/flavours/glitch/features/ui/components/link_footer.js

-import { connect } from 'react-redux';
 import React from 'react';
 import PropTypes from 'prop-types';
 import { FormattedMessage, injectIntl } from 'react-intl';
 import { Link } from 'react-router-dom';
 
 export default @injectIntl
-@connect(null, mapDispatchToProps)
 class LinkFooter extends React.PureComponent {
 
   static propTypes = {
@@ -30,5 +28,4 @@ class LinkFooter extends React.PureComponent {
       </div>
     );
   }
-
 };