Replaced broken remaining calls to getDOMNode with React.findDOMNode

web/react/components/setting_upload.jsx

@@ -33,7 +33,7 @@ export default class SettingsUpload extends React.Component {
 
     doSubmit(e) {
         e.preventDefault();
-        var inputnode = this.refs.uploadinput.getDOMNode();
+        var inputnode = React.findDOMNode(this.refs.uploadinput);
         if (inputnode.files && inputnode.files[0]) {
             this.props.submit(inputnode.files[0]);
         } else {
@@ -98,4 +98,4 @@ SettingsUpload.propTypes = {
     clientError: React.PropTypes.string,
     serverError: React.PropTypes.string,
     helpText: React.PropTypes.object
-};
+};