distro: quantal and raring are gone from ports.ubuntu.com

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

config.in

 # Space separated list of releases to build, one or more of:
-#   quantal raring saucy wheezy jessie
+#   saucy wheezy jessie
 #   plus anything added to releases.sh
-RELEASES="quantal raring wheezy jessie"
+RELEASES="wheezy jessie"
 
 # Using an apt proxy (like apt-cacher-ng) is HIGHLY recommended, as the
 # image build scripts cannot be (easily) pointed to a local repository

config.machinekit

 # Space separated list of releases to build, one or more of:
-#   quantal raring saucy wheezy jessie
+#   saucy wheezy jessie
 RELEASES="machinekit"
 
 # Using an apt proxy (like apt-cacher-ng) is HIGHLY recommended, as the

scripts/chroot.sh

@@ -251,7 +251,7 @@ wheezy)
 		echo "#deb-src [arch=${repo_external_arch}] ${repo_external_server} ${repo_external_dist} ${repo_external_components}" >> /tmp/sources.list
 	fi
 	;;
-precise|quantal|raring|saucy)
+precise|saucy)
 	echo "deb http://${deb_mirror} ${deb_codename} ${deb_components}" > /tmp/sources.list
 	echo "#deb-src http://${deb_mirror} ${deb_codename} ${deb_components}" >> /tmp/sources.list
 	echo "" >> /tmp/sources.list