Fixed: TextTagInputConnector.isArray

Co-Authored-By: Mark McDowall <markus101@users.noreply.github.com>

frontend/src/Components/Form/TextTagInputConnector.js

@@ -89,7 +89,6 @@ class TextTagInputConnector extends Component {
 TextTagInputConnector.propTypes = {
   name: PropTypes.string.isRequired,
   valueArray: PropTypes.arrayOf(PropTypes.string).isRequired,
-  isArray: PropTypes.bool.isRequired,
   onChange: PropTypes.func.isRequired
 };