remove duplicate stuff already in rcS

package/base-files/src/etc/init.d/boot

@@ -4,10 +4,6 @@
 
 . /etc/functions.sh
 
-if [ -f /proc/sys/kernel/printk ];then
-	echo 0 > /proc/sys/kernel/printk
-fi
-
 # remount /dev with smaller size
 mount -o remount,nosuid,size=128k,mode=0755 -t tmpfs mdev /dev