Update ipMessagingClient to chatClient

Author: imthepitts

ip-messaging/reachability-indicator/process-user-updates/process-user-updates.js

@@ -1,13 +1,13 @@
 // function called after client init to set up event handlers
 function registerEventHandlers() {
   // Register UserInfo specific event handler
-  ipMessagingClient.on('userInfoUpdated', handleUserUpdate(user));
+  chatClient.on('userInfoUpdated', handleUserUpdate(user));
 }
 
 // function to handle any UserInfo updates
 function handleUserUpdate(user) {
   // handle reachability indicator
-  if (ipMessagingClient.reachabilityEnabled) {
+  if (chatClient.reachabilityEnabled) {
     // call a function which will update the relevant UI elements to show the Reachability state for the User
     renderUserReachability(user.online, user.notifiable);
   }