DeskClock: Fix aapt warning

Obsolte strings in obsolete language not defined by aosp 4.4

Change-Id: I1beb75e4300529c79f0b7eccb870864e608c1c1c
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>
DeskClock: Add increasing volume option for alarm clocks

Author: Austen Dicken <cvpcsm@gmail.com>
Change-Id: I432f14d17aa8965a9267227a5ee892b6eab30caf