Change loggedInEmail to loggedInUser in the example RP

example/rp/index.html

@@ -153,7 +153,7 @@ function checkAssertion(assertion) {
 };
 
 navigator.id.watch({
-  loggedInEmail: (storage.loggedInUser === 'null') ? null : storage.loggedInUser,
+  loggedInUser: (storage.loggedInUser === 'null') ? null : storage.loggedInUser,
   onready: function () {
     loggit("onready");
     var txt = serial++ + ' navigator.id ready at ' + (new Date).toString();