unlockDialog: drop unused variable

https://bugzilla.gnome.org/show_bug.cgi?id=702308

diff --git a/js/ui/unlockDialog.js b/js/ui/unlockDialog.js
index 75d11381d49c0b3f848ea80d0188a257e67e119d..6a83ccf9911b47d60276aad3cfb694a50aaf871a 100644 (file)
--- a/js/ui/unlockDialog.js
+++ b/js/ui/unlockDialog.js
@@ -41,7 +41,6 @@ const UnlockDialog = new Lang.Class({
         this._userName = GLib.get_user_name();
         this._user = this._userManager.get_user(this._userName);
 
-        this._failCounter = 0;
         this._firstQuestion = true;
 
         this._greeterClient = new Gdm.Client();