Updated git submodules

Project: modeling/modelspec master d6b01eb2e33c1d4407b1543d962f61286f89fa77

VoLTE Usecase Artifacts

Issue-Id: MODELING-34

Change-Id: I98c781b0ebb99f78b66bc72b03b0137708ade6fa
Signed-off-by: Lingli Deng <denglingli@chinamobile.com>


diff --git a/docs/submodules/modeling/modelspec.git b/docs/submodules/modeling/modelspec.git
index 06268f5..d6b01eb 160000
--- a/docs/submodules/modeling/modelspec.git
+++ b/docs/submodules/modeling/modelspec.git
@@ -1 +1 @@
-Subproject commit 06268f57f983c006008da5beb8f162363f7090b0
+Subproject commit d6b01eb2e33c1d4407b1543d962f61286f89fa77