Work on update.sh, move core15 to updater

fix collectd rootfiles
removed collectd files from oldcore lists

config/rootfiles/core/15/files

@@ -1,15 +0,0 @@
-etc/init.d/mISDN
-etc/modprobe.d/blacklist
-usr/bin/bc
-usr/bin/dc
-srv/web/ipfire/cgi-bin/pakfire.cgi
-srv/web/ipfire/cgi-bin/qos.cgi
-srv/web/ipfire/cgi-bin/network.cgi
-srv/web/ipfire/cgi-bin/graphs.cgi
-var/ipfire/langs
-var/ipfire/graphs.pl
-usr/share/terminfo/x/xterm-color
-bin/ntfs-3g
-lib/libntfs-3g.so
-lib/libntfs-3g.so.31
-lib/libntfs-3g.so.31.0.0