build: remove INRIA, NRL and MUSICA IPv6 quirks

Valar dohaeris.

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
Acked-by: Greg Troxel <gdt@ir.bbn.com>
Acked-by: Feng Lu <lu.feng@6wind.com>
Acked-by: Paul Jakma <paul@jakma.org>
diff --git a/zebra/connected.c b/zebra/connected.c
index c4f87f4..2db981b 100644
--- a/zebra/connected.c
+++ b/zebra/connected.c
@@ -347,7 +347,7 @@
   /* Apply mask to the network. */
   apply_mask_ipv6 (&p);
 
-#if ! defined (MUSICA) && ! defined (LINUX)
+#ifndef LINUX
   /* XXX: It is already done by rib_bogus_ipv6 within rib_add_ipv6 */
   if (IN6_IS_ADDR_UNSPECIFIED (&p.prefix))
     return;