confthyttan: remove msgtwscr app from dependencies

Author: thyttan

apps/confthyttan/metadata.json

@@ -13,7 +13,6 @@
     "messageicons":"app",
     "widmsggrid":"app",
     "msgwakefup":"app",
-    "msgtwscr":"app",
     "delaylock":"app",
     "notify":"app",
     "health":"app",