Stk: Move CAF strings

Change-Id: I11f45c66b8d32fc6ead24f700a54a188997a2f88
Stk: Make the text a little smaller

Change the size so that at least it looks like the screen isn't
screaming at you.

Change-Id: I53dcd9d8fd592009ca66ac31c2310299c338b26c