Update git submodules

* Update docs/submodules/vid.git from branch 'master'
  to 0788ea75c265efb8a030d7a846f7dfb06e2bcbd7
  - Merge "Tweak add resources summarizing function in service instance"
  - Tweak add resources summarizing function in service instance

    Issue-ID: VID-724

    Change-Id: I7e705aef5e94698c60bd4ea17991b5beb6f0dc54
    Signed-off-by: Alexey Sandler <alexey.sandler@intl.att.com>
    Signed-off-by: Ittay Stern <ittay.stern@att.com>

diff --git a/docs/submodules/vid.git b/docs/submodules/vid.git
index 169e68b..0788ea7 160000 (submodule)
--- a/docs/submodules/vid.git
+++ b/docs/submodules/vid.git
@@ -1 +1 @@
-Subproject commit 169e68bdb8c53c7f675f1fd5dce9849edb532988
+Subproject commit 0788ea75c265efb8a030d7a846f7dfb06e2bcbd7