Update etag version for the addition of CreatorId field to channels

web/react/stores/browser_store.jsx

@@ -10,7 +10,7 @@ function getPrefix() {
 }
 
 // Also change model/utils.go ETAG_ROOT_VERSION
-var BROWSER_STORE_VERSION = '.4';
+var BROWSER_STORE_VERSION = '.5';
 
 module.exports = {
     initialized: false,