Remove explicit handling of PIDFILE for watchdog app
Remove explicit handling of PIDFILE for watchdog app

The busybox watchdog app handles creation and deletion of PIDFILE.
Remove pidfile explicitly in stop to be sure it is gone.

Signed-off-by: Klaus Henning Sorensen <2b361abf2fcbde13f87a2dcecd99143547a88ae9@prevas.dk>

sknsean/base,esben/base,kimrhh/base,kimrhh/base,moths/base,kimrhh/base,sknsean/base,kimrhh/base,esben/base,esben/base,oe-lite/base,sknsean/base,moths/base,moths/base,moths/base,oe-lite/base,kimrhh/base,oe-lite/base,oe-lite/base,sknsean/base,oe-lite/base,kimrhh/base,esben/base,oe-lite/base,esben/base,esben/base,moths/base,moths/base,sknsean/base,sknsean/base