[gnome-shell] keyboard: Minor cleanup

[Florian Müllner <fmuellner src gnome org>]

commit d5f081a1086c0b2539e611fbe8368529dc9520f9
Author: Florian Müllner <fmuellner gnome org>
Date:   Fri Oct 13 17:46:58 2017 +0200

    keyboard: Minor cleanup
    
    _syncEnabled() will call _setupKeyboard() if necessary, so no need
    to call it explicitly before.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=788188

 js/ui/keyboard.js |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)
---
diff --git a/js/ui/keyboard.js b/js/ui/keyboard.js
index da36c36..87635ce 100644
--- a/js/ui/keyboard.js
+++ b/js/ui/keyboard.js
@@ -324,10 +324,8 @@ var Keyboard = new Lang.Class({
 
     _sync: function () {
         if (this._keyboard &&
-            this._keyboard.keyboard_type != this._keyboardSettings.get_string(KEYBOARD_TYPE)) {
+            this._keyboard.keyboard_type != this._keyboardSettings.get_string(KEYBOARD_TYPE))
             this._destroyKeyboard();
-            this._setupKeyboard();
-        }
 
         this._syncEnabled();
     },