switch to only use emoji one smileys; remove setting to switch

web/react/components/post_body.jsx

@@ -3,8 +3,8 @@
 
 import FileAttachmentList from './file_attachment_list.jsx';
 import UserStore from '../stores/user_store.jsx';
-import PreferenceStore from '../stores/preference_store.jsx';
 import * as Utils from '../utils/utils.jsx';
+import * as Emoji from '../utils/emoticons.jsx';
 import Constants from '../utils/constants.jsx';
 import * as TextFormatting from '../utils/text_formatting.jsx';
 import twemoji from 'twemoji';
@@ -20,7 +20,6 @@ export default class PostBody extends React.Component {
         this.isImgLoading = false;
 
         this.handleUserChange = this.handleUserChange.bind(this);
-        this.handlePreferenceChange = this.handlePreferenceChange.bind(this);
         this.parseEmojis = this.parseEmojis.bind(this);
         this.createEmbed = this.createEmbed.bind(this);
         this.createImageEmbed = this.createImageEmbed.bind(this);
@@ -57,7 +56,7 @@ export default class PostBody extends React.Component {
         twemoji.parse(ReactDOM.findDOMNode(this), {
             className: 'emoji twemoji',
             base: '',
-            folder: Utils.getImagePathForEmoticon()
+            folder: Emoji.getImagePathForEmoticon()
         });
     }
 
@@ -71,7 +70,6 @@ export default class PostBody extends React.Component {
         this.parseEmojis();
 
         UserStore.addChangeListener(this.handleUserChange);
-        PreferenceStore.addChangeListener(this.handlePreferenceChange);
     }
 
     componentDidUpdate() {
@@ -80,7 +78,6 @@ export default class PostBody extends React.Component {
 
     componentWillUnmount() {
         UserStore.removeChangeListener(this.handleUserChange);
-        PreferenceStore.removeChangeListener(this.handlePreferenceChange);
     }
 
     handleUserChange() {
@@ -91,13 +88,6 @@ export default class PostBody extends React.Component {
         }
     }
 
-    handlePreferenceChange() {
-        $('.twemoji').each((idx, elem) => {
-            elem.src = Utils.getImagePathForEmoticon(twemoji.convert.toCodePoint(elem.alt));
-        });
-        this.forceUpdate();
-    }
-
     componentWillReceiveProps(nextProps) {
         const linkData = Utils.extractLinks(nextProps.post.message);
         if (this.props.post.filenames.length === 0 && this.state.links && this.state.links.length > 0) {