Updated git submodules

Project: modeling/modelspec master c3ff84a6cc007b8f8aaf98531ee06e8bda199cc2

Update the link of readthedoc

Issue-Id:MODELING-31

Change-Id: I54d443a901df8cc23c23665dbb93f347a2e5f5b4
Signed-off-by: denghui02 <denghui12@huawei.com>


diff --git a/docs/submodules/modeling/modelspec.git b/docs/submodules/modeling/modelspec.git
index 789bad8..c3ff84a 160000
--- a/docs/submodules/modeling/modelspec.git
+++ b/docs/submodules/modeling/modelspec.git
@@ -1 +1 @@
-Subproject commit 789bad80f1fb6f9eedce750a59e75558be0bec84
+Subproject commit c3ff84a6cc007b8f8aaf98531ee06e8bda199cc2