[chrome-gnome-shell] api: do not expose api version on initialize failure

[Yuri Konotopov <ykonotopov src gnome org>]

commit 9ddc84761c9a3b6a6703b2b5be32870d9b544390
Author: Yuri Konotopov <ykonotopov gnome org>
Date:   Wed Feb 22 19:09:54 2017 +0400

    api: do not expose api version on initialize failure

 extension/include/sweettooth-api.js |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/extension/include/sweettooth-api.js b/extension/include/sweettooth-api.js
index 9a157d2..069d74f 100644
--- a/extension/include/sweettooth-api.js
+++ b/extension/include/sweettooth-api.js
@@ -106,6 +106,8 @@ window.SweetTooth = function () {
                                        });
                                }
                        }, function (message) {
+                               apiObject.apiVersion = null;
+
                                require(['messages'], function (messages) {
                                        messages.addWarning(message ? message : 
GSC.getMessage('no_host_connector'));
                                })