package/Config.in: sort network applications alpabetically

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/Config.in

@@ -458,11 +458,11 @@ source "package/openssh/Config.in"
 source "package/openvpn/Config.in"
 source "package/portmap/Config.in"
 source "package/pppd/Config.in"
-source "package/radvd/Config.in"
-source "package/rp-pppoe/Config.in"
 source "package/pptp-linux/Config.in"
 source "package/proftpd/Config.in"
 source "package/quagga/Config.in"
+source "package/radvd/Config.in"
+source "package/rp-pppoe/Config.in"
 source "package/rsh-redone/Config.in"
 source "package/rsync/Config.in"
 source "package/samba/Config.in"