add polling to permalink page

client/coral-embed-stream/src/Stream.js

@@ -1,6 +1,5 @@
 import React, {PropTypes} from 'react';
 import Comment from './Comment';
-import {NEW_COMMENT_COUNT_POLL_INTERVAL} from 'coral-framework/constants/comments';
 
 class Stream extends React.Component {
 
@@ -27,26 +26,6 @@ class Stream extends React.Component {
     this.state = {activeReplyBox: '', countPoll: null};
   }
 
-  componentDidMount() {
-    const {asset, getCounts, updateCountCache} = this.props;
-
-    updateCountCache(asset.id, asset.commentCount);
-
-    // Note: Apollo's built-in polling doesn't work with fetchMore queries, so a
-    // setInterval is being used instead.
-    this.setState({
-      countPoll: setInterval(() => getCounts({
-        asset_id: asset.id,
-        limit: asset.comments.length,
-        sort: 'REVERSE_CHRONOLOGICAL'
-      }), NEW_COMMENT_COUNT_POLL_INTERVAL),
-    });
-  }
-
-  componentWillUnmount() {
-    clearInterval(this.state.countPoll);
-  }
-
   render () {
     const {
       comments,