remove checks for app.timeCounter. timer is always running, but not

displayed if disabled.
this means you'll get a hiscore entry even if you disable time counter
display. is this a good idea?

Change-Id: Idcdcfea61f2f99fb41e6f08e714249eaac581368
Signed-off-by: gitknilch <gitknilch@cwde.de>