atftp: fix atftpd's systemd service

The atftpd do not create the pid file and systemd sends a SIGTERM to
it if the pid file cannot be found.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>

meta-oe/recipes-extended/atftp/atftp_0.7.bb

@@ -3,7 +3,7 @@ SECTION = "network"
 HOMEPAGE = "http://packages.debian.org/atftp"
 LICENSE = "GPLv2"
 LIC_FILES_CHKSUM = "file://LICENSE;md5=94d55d512a9ba36caa9b7df079bae19f"
-PR = "r2"
+PR = "r3"
 
 SRC_URI = "${DEBIAN_MIRROR}/main/a/atftp/atftp_${PV}.dfsg.orig.tar.gz;name=archive \
            ${DEBIAN_MIRROR}/main/a/atftp/atftp_${PV}.dfsg-11.diff.gz;name=patch \

meta-oe/recipes-extended/atftp/files/atftpd.service

@@ -4,7 +4,6 @@ After=syslog.target network.target
 
 [Service]
 Type=forking
-PIDFile=/var/run/atftpd.pid
 ExecStart=/usr/sbin/atftpd --daemon --port 69
 
 [Install]