Update git submodules

* Update docs/submodules/modeling/modelspec.git from branch 'master'
  to 965b7f3ea141d674f1957f554fdc7d3f16163e5a
  - Updates to License

    Updates to license includes removal of desc / instance pattern - just
    have entitlement groups and license pools along with entitlements and
    licenses.

    Issue-ID: MODELING-104

    Change-Id: I4879f0ec7be295df1ff154d43abf9ef0f9ae582c
    Signed-off-by: Kevin Scaggs <ks0567@att.com>

diff --git a/docs/submodules/modeling/modelspec.git b/docs/submodules/modeling/modelspec.git
index 8bf064b..965b7f3 160000 (submodule)
--- a/docs/submodules/modeling/modelspec.git
+++ b/docs/submodules/modeling/modelspec.git
@@ -1 +1 @@
-Subproject commit 8bf064bd02c3da9a2728e7c5fcb71c142716c278
+Subproject commit 965b7f3ea141d674f1957f554fdc7d3f16163e5a