lockscreen: Ensure types in shell

We use widgets at various places. Make sure we make the types known
in a single location since otherwise there's duplication.
Signed-off-by: Guido Günther <guido.gunther@puri.sm>

src/lockscreen.c

@@ -13,7 +13,6 @@
 #include "auth.h"
 #include "bt-info.h"
 #include "lockscreen.h"
-#include "media-player.h"
 
 #include <locale.h>
 #include <string.h>
@@ -486,9 +485,6 @@ phosh_lockscreen_class_init (PhoshLockscreenClass *klass)
   GObjectClass *object_class = (GObjectClass *)klass;
   GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
 
-  g_type_ensure (PHOSH_TYPE_BT_INFO);
-  g_type_ensure (PHOSH_TYPE_MEDIA_PLAYER);
-
   object_class->constructed = phosh_lockscreen_constructed;
   object_class->dispose = phosh_lockscreen_dispose;