Revert "Adjust NICE value of db8"

This reverts commit 2bd32b91d59197e8b4d0ee5d05227f8d55828b55.

Open-webOS-DC0-1.0-Signed-off-by: Roger Stringer <roger.stringer@lge.com>

Change-Id: If3c13f98b45afbac427225efec61083bea86c96e
Reviewed-on: https://g2g.palm.com/3406
Reviewed-by: Roger Stringer <roger.stringer@lge.com>
Tested-by: Roger Stringer <roger.stringer@lge.com>