Update git submodules

* Update docs/submodules/modeling/modelspec.git from branch 'master'
  to bb944dc684b0144fff9dad0f7ba1e26b8f4f2307
  - Merge "Updates to Common"
  - Updates to Common

    Added additional subclasses to Business Interaction, and tied in VES
    events as a subclass of notification.  Also added some draft material on
    concept of configuration.

    Issue-ID: MODELING-104

    Change-Id: I056b21aa44bb411114d54d1e87622c9b42d4b0ae
    Signed-off-by: Kevin Scaggs <ks0567@att.com>

diff --git a/docs/submodules/modeling/modelspec.git b/docs/submodules/modeling/modelspec.git
index 4b2c9ae..bb944dc 160000 (submodule)
--- a/docs/submodules/modeling/modelspec.git
+++ b/docs/submodules/modeling/modelspec.git
@@ -1 +1 @@
-Subproject commit 4b2c9aef5488d4b90ddd943e7c00382883f06485
+Subproject commit bb944dc684b0144fff9dad0f7ba1e26b8f4f2307