Update git submodules

* Update docs/submodules/ves from branch 'master'
  - WIP
    Script and blueprint for demo that uses ONAP VNFs.

    JIRA: VES-11

    Change-Id: I1f5d2c2bb87a1e24f5cc2eb788bfb3f1efed9e46
    Signed-off-by: Aimee Ukasick <aimeeu.opensource@gmail.com>

diff --git a/docs/submodules/ves b/docs/submodules/ves
index 2cb6b97..0a7e112 160000 (submodule)
--- a/docs/submodules/ves
+++ b/docs/submodules/ves
@@ -1 +1 @@
-Subproject commit 2cb6b9722e7d7e038b7d2846bd56186d94dcc4c1
+Subproject commit 0a7e112bb543e73dadb1b78a2ad9d1850c9c9d2e