upstart: Fix spelling

Open-webOS-DCO-1.0-Signed-off-by: Martin Jansa <martin.jansa@palm.com>
Change-Id: Ibbbb8dfd6e70b9b02c72052fe7e26721b0a010d9
Reviewed-on: http://g2g.palm.com/1148
Reviewed-by: Susan Montooth <susan.montooth@palm.com>
Tested-by: Susan Montooth <susan.montooth@palm.com>