When user is removed, a modal appears, which on closing redirects the

user to town square.

web/templates/channel.html

@@ -47,6 +47,7 @@
   <div id="channel_info_modal"></div>
   <div id="access_history_modal"></div>
   <div id="activity_log_modal"></div>
+  <div id="removed_from_channel_modal"></div>
 <script>
 window.setup_channel_page('{{ .Props.TeamDisplayName }}', '{{ .Props.TeamType }}', '{{ .Props.TeamId }}', '{{ .Props.ChannelName }}', '{{ .Props.ChannelId }}');
 </script>