Update git submodules

* Update docs/submodules/modeling/modelspec.git from branch 'master'
  to 6005b1ac5b91162a73798d683acb0039f07d9de6
  - Merge "Service model KPI"
  - Service model KPI

    Slight update for Enhanced Service IM proposal according to the
    comments, update sliceKPIMonitor.

    Issue-ID: MODELING-104

    Change-Id: I7fa075438456a8a8f5f8487c32ff25e0da0493ba

    Change-Id: I7fa075438456a8a8f5f8487c32ff25e0da0493ba
    Signed-off-by: guochuyicmri <guochuyi@chinamobile.com>

diff --git a/docs/submodules/modeling/modelspec.git b/docs/submodules/modeling/modelspec.git
index 954cff5..6005b1a 160000 (submodule)
--- a/docs/submodules/modeling/modelspec.git
+++ b/docs/submodules/modeling/modelspec.git
@@ -1 +1 @@
-Subproject commit 954cff54ba79efdb921a0e24682889de18028a40
+Subproject commit 6005b1ac5b91162a73798d683acb0039f07d9de6