clean code

packages/plugin-attachment-refs/src/client-entry.js

@@ -5,6 +5,6 @@ export default (appContainer) => {
   // add interceptors
   appContainer.interceptorManager.addInterceptors([
     new RefsPreRenderInterceptor(),
-    new RefsPostRenderInterceptor(appContainer),
+    new RefsPostRenderInterceptor(),
   ]);
 };

packages/plugin-attachment-refs/src/client/js/components/AttachmentList.jsx

@@ -194,6 +194,5 @@ export default class AttachmentList extends React.Component {
 }
 
 AttachmentList.propTypes = {
-  appContainer: PropTypes.object.isRequired,
   refsContext: PropTypes.instanceOf(RefsContext).isRequired,
 };

packages/plugin-attachment-refs/src/client/js/util/Interceptor/RefsPostRenderInterceptor.js

@@ -15,11 +15,6 @@ import AttachmentList from '../../components/AttachmentList';
  */
 export default class RefsPostRenderInterceptor extends BasicInterceptor {
 
-  constructor(appContainer) {
-    super();
-    this.appContainer = appContainer;
-  }
-
   /**
    * @inheritdoc
    */