Rename areStatesEqual to areObjectsEqual and make it more comprehensive and accurate.

web/react/components/channel_header.jsx

@@ -63,7 +63,7 @@ export default class ChannelHeader extends React.Component {
     }
     onListenerChange() {
         const newState = this.getStateFromStores();
-        if (!Utils.areStatesEqual(newState, this.state)) {
+        if (!Utils.areObjectsEqual(newState, this.state)) {
             this.setState(newState);
         }
         $('.channel-header__info .description').popover({placement: 'bottom', trigger: 'hover', html: true, delay: {show: 500, hide: 500}});