Update git submodules

* Update docs/submodules/modeling/modelspec.git from branch 'master'
  to 10890c73de07029d5bb2d29e63ef9a95947ec715
  - Merge "Updates to Ves"
  - Updates to Ves

    Changed associations between event and domain classes from composition
    to generalization.  Also renamed Event to VesEvent.

    Issue-ID: MODELING-104

    Change-Id: Ie8bc9e0e934485a35f9477bf0c1c5f1037d586ec
    Signed-off-by: Kevin Scaggs <ks0567@att.com>