FS-11589 [verto_communicator]: fixing a weird typo and keeps with the old…

FS-11589 [verto_communicator]: fixing a weird typo and keeps with the old behaviour when calling login with no args

html5/verto/verto_communicator/src/vertoControllers/controllers/MainController.js

@@ -83,7 +83,7 @@
         }
 
         if(skipPreview == undefined) {
-          redirect == false;
+          skipPreview = false;
         }
 
         var connectCallback = function(v, connected) {