Update git submodules

author Bin Hu <bh526r@att.com>

Wed, 23 May 2018 17:21:09 +0000 (10:21 -0700)

committer Gerrit Code Review <gerrit@opnfv.org>

Wed, 23 May 2018 17:56:45 +0000 (17:56 +0000)
author Bin Hu <bh526r@att.com>
Wed, 23 May 2018 17:21:09 +0000 (10:21 -0700)
committer Gerrit Code Review <gerrit@opnfv.org>
Wed, 23 May 2018 17:56:45 +0000 (17:56 +0000)
diff --git a/docs/submodules/ipv6 b/docs/submodules/ipv6

index b0bacde..4730a2a 160000 (submodule)
--- a/docs/submodules/ipv6
+++ b/docs/submodules/ipv6
@@ -1 +1 @@
-Subproject commit b0bacdee18cbe308b3a218be86ed548a2ec65d3f
+Subproject commit 4730a2a6729fa20c2e5ed39db2e6cf87c67f77dc
author	Bin Hu <bh526r@att.com>
	Wed, 23 May 2018 17:21:09 +0000 (10:21 -0700)
committer	Gerrit Code Review <gerrit@opnfv.org>
	Wed, 23 May 2018 17:56:45 +0000 (17:56 +0000)