chrony: remove old files

Remove files that were accidentally included in the previous merge
(pull request #1802). The obsolete patches are breaking the build now.

Signed-off-by: Miroslav Lichvar <mlichvar0@gmail.com>

net/chrony/files/ntpd.config

@@ -1,6 +0,0 @@
-# Generic NTP configuration
-# Time servers and network(s) that may access the time service
-
-config ntpd
-	option TimeServers	"0.openwrt.pool.ntp.org 1.openwrt.pool.ntp.org 2.openwrt.pool.ntp.org 3.openwrt.pool.ntp.org"
-	option ClientAccessFrom	"lan"

net/chrony/files/ntpd.hotplug

@@ -1,6 +0,0 @@
-COMMAND=/usr/bin/chronyc
-
-[ -x $COMMAND ] || exit 0
-
-[ "$ACTION" = "ifup" -a "$INTERFACE" = "wan" ] && $COMMAND -a online
-[ "$ACTION" = "ifdown" -a "$INTERFACE" = "wan" ] && $COMMAND -a offline

net/chrony/files/ntpd.init

@@ -1,46 +0,0 @@
-#!/bin/sh /etc/rc.common
-# Copyright (C) 2006 OpenWrt.org
-
-START=60
-
-start() {
-	[ ! -f /var/run/chronyd.pid ] && (
-		/usr/sbin/chronyd -f /etc/chrony/chrony.conf
-
-		local NTP_SERVERS
-		local NTP_SERVER
-		local CLIENT_NETWORKS
-		local NETNAME
-		config_load ntpd
-		config_get NTP_SERVERS $CONFIG_SECTION TimeServers
-		config_get CLIENT_NETWORKS $CONFIG_SECTION ClientAccessFrom
-
-		. /lib/functions/network.sh
-
-		# Define servers with the iburst option to speed up the initial
-		# synchronization and allow clients to access the server
-		(
-			for NTP_SERVER in $NTP_SERVERS; do
-				echo add server $NTP_SERVER iburst
-			done
-
-			for NETNAME in $CLIENT_NETWORKS; do
-				local subnet
-				if network_get_subnet subnet "$NETNAME"; then
-					echo allow $subnet
-				fi
-			done
-		) | chronyc -a > /dev/null 2>&1
-	)
-}
-
-stop() {
-	[ -r /var/run/chronyd.pid ] && PID=$(cat /var/run/chronyd.pid)
-	[ -n "$PID" ] && kill $PID
-}
-
-restart() {
-	stop
-	while [ -r /var/run/chronyd.pid ] ; do sleep 1; done
-	start
-}