components: small order of elements change and a cleanup

rhodecode/public/js/src/components/rhodecode-app/rhodecode-app.html

@@ -5,14 +5,14 b''
 
 <dom-module id="rhodecode-app">
     <template>
-        <rhodecode-favicon></rhodecode-favicon>
-        <rhodecode-toast id="notifications"></rhodecode-toast>
         <channelstream-connection
                 id="channelstream-connection"
                 on-channelstream-listen-message="receivedMessage"
                 on-channelstream-connected="handleConnected"
                 on-channelstream-subscribed="handleSubscribed">
         </channelstream-connection>
+        <rhodecode-favicon></rhodecode-favicon>
+        <rhodecode-toast id="notifications"></rhodecode-toast>
     </template>
     <script src="rhodecode-app.js"></script>
 </dom-module>

rhodecode/public/js/src/components/rhodecode-app/rhodecode-app.js

@@ -69,7 +69,7 b' var rhodeCodeApp = Polymer({'
 
     /** subscribes users from channels in channelstream */
     subscribeToChannelTopic: function (channels) {
-        var channelstreamConnection = this.$['channelstream-connection'];
+        var channelstreamConnection = this.getChannelStreamConnection();
         var toSubscribe = channelstreamConnection.calculateSubscribe(channels);
         ccLog.debug('subscribeToChannelTopic', toSubscribe);
         if (toSubscribe.length > 0) {
@@ -104,7 +104,7 b' var rhodeCodeApp = Polymer({'
     },
 
     handleConnected: function (event) {
-        var channelstreamConnection = this.$['channelstream-connection'];
+        var channelstreamConnection = this.getChannelStreamConnection();
         channelstreamConnection.set('channelsState',
             event.detail.channels_info);
         channelstreamConnection.set('userState', event.detail.state);
@@ -112,7 +112,7 b' var rhodeCodeApp = Polymer({'
         this.propagageChannelsState();
     },
     handleSubscribed: function (event) {
-        var channelstreamConnection = this.$['channelstream-connection'];
+        var channelstreamConnection = this.getChannelStreamConnection();
         var channelInfo = event.detail.channels_info;
         var channelKeys = Object.keys(event.detail.channels_info);
         for (var i = 0; i < channelKeys.length; i++) {
@@ -124,7 +124,7 b' var rhodeCodeApp = Polymer({'
     },
     /** propagates channel states on topics */
     propagageChannelsState: function (event) {
-        var channelstreamConnection = this.$['channelstream-connection'];
+        var channelstreamConnection = this.getChannelStreamConnection();
         var channel_data = channelstreamConnection.channelsState;
         var channels = channelstreamConnection.channels;
         for (var i = 0; i < channels.length; i++) {