Remove ipq40xx customization

6.1/target/linux/ipq40xx/base-files/etc/init.d/sysfixtime

@@ -1,34 +0,0 @@
-#!/bin/sh /etc/rc.common
-# Copyright (C) 2013-2014 OpenWrt.org
-
-START=00
-STOP=90
-
-RTC_DEV=/dev/rtc0
-HWCLOCK=/sbin/hwclock
-
-boot() {
-#	start && exit 0
-
-	local maxtime="$(maxtime)"
-	local curtime="$(date +%s)"
-	[ $curtime -lt $maxtime ] && date -s @$maxtime
-}
-
-start() {
-	boot
-}
-
-stop() {
-	[ -e "$RTC_DEV" ] && [ -e "$HWCLOCK" ] && $HWCLOCK -w -u -f $RTC_DEV && \
-		logger -t sysfixtime "saved '$(date)' to $RTC_DEV"
-}
-
-maxtime() {
-	local file newest
-
-	for file in $( find /etc -type f ) ; do
-		[ -z "$newest" -o "$newest" -ot "$file" ] && newest=$file
-	done
-	[ "$newest" ] && date -r "$newest" +%s
-}