Update git submodules

* Update docs/submodules/vid.git from branch 'master'
  to 48781cf7a2ce980c75bb7844b90dbd8194f09989
  - remove duplicate "model version" field from ncf
    
    Issue-ID: Issue-ID: VID-771
    Signed-off-by: Alexey Sandler <alexey.sandler@intl.att.com>
    Change-Id: I0a2df987ec53e25ae5e4c06fb5c27ab4dfbff5a5
    Signed-off-by: Alexey Sandler <alexey.sandler@intl.att.com>
    
diff --git a/docs/submodules/vid.git b/docs/submodules/vid.git
index 9ba4d06..48781cf 160000
--- a/docs/submodules/vid.git
+++ b/docs/submodules/vid.git
@@ -1 +1 @@
-Subproject commit 9ba4d0678396bb3d8a0b3ecbe9899bb4895e87c1
+Subproject commit 48781cf7a2ce980c75bb7844b90dbd8194f09989