tests: remove --disable-ipv6

With --disable-ipv6 gone, the IPv6 detection logic in the tests is not
needed anymore either.

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
Acked-by: Paul Jakma <paul@jakma.org>
diff --git a/tests/bgpd.tests/testbgpmpattr.exp b/tests/bgpd.tests/testbgpmpattr.exp
index 93355ad..646bbe5 100644
--- a/tests/bgpd.tests/testbgpmpattr.exp
+++ b/tests/bgpd.tests/testbgpmpattr.exp
@@ -7,10 +7,10 @@
 
 # proc simpletest { start } {
 
-simpletest_nov6 "IPv6: IPV6 MP Reach, global nexthop, 1 NLRI"
-simpletest_nov6 "IPv6-2: IPV6 MP Reach, global nexthop, 2 NLRIs"
-simpletest_nov6 "IPv6-default: IPV6 MP Reach, global nexthop, 2 NLRIs + default"
-simpletest_nov6 "IPv6-lnh: IPV6 MP Reach, global+local nexthops, 2 NLRIs + default"
+simpletest "IPv6: IPV6 MP Reach, global nexthop, 1 NLRI"
+simpletest "IPv6-2: IPV6 MP Reach, global nexthop, 2 NLRIs"
+simpletest "IPv6-default: IPV6 MP Reach, global nexthop, 2 NLRIs + default"
+simpletest "IPv6-lnh: IPV6 MP Reach, global+local nexthops, 2 NLRIs + default"
 simpletest "IPv6-nhlen: IPV6 MP Reach, inappropriate nexthop length"
 simpletest "IPv6-nhlen2: IPV6 MP Reach, invalid nexthop length"
 simpletest "IPv6-nhlen3: IPV6 MP Reach, nexthop length overflow"
@@ -21,9 +21,9 @@
 simpletest "IPv4-nlrilen: IPv4 MP Reach, nlri lenth overflow"
 simpletest "IPv4-MLVPN: IPv4/MPLS-labeled VPN MP Reach, RD, Nexthop, 3 NLRIs"
 simpletest "IPv6-bug: IPv6, global nexthop, 1 default NLRI"
-simpletest_nov6 "IPv6-unreach: IPV6 MP Unreach, 1 NLRI"
-simpletest_nov6 "IPv6-unreach2: IPV6 MP Unreach, 2 NLRIs"
-simpletest_nov6 "IPv6-unreach-default: IPV6 MP Unreach, 2 NLRIs + default"
+simpletest "IPv6-unreach: IPV6 MP Unreach, 1 NLRI"
+simpletest "IPv6-unreach2: IPV6 MP Unreach, 2 NLRIs"
+simpletest "IPv6-unreach-default: IPV6 MP Unreach, 2 NLRIs + default"
 simpletest "IPv6-unreach-nlri: IPV6 MP Unreach, NLRI bitlen overflow"
 simpletest "IPv4-unreach: IPv4 MP Unreach, 2 NLRIs + default"
 simpletest "IPv4-unreach-nlrilen: IPv4 MP Unreach, nlri length overflow"