Update git submodules

* Update docs/submodules/ves from branch 'master'
  - Add loglevel as env variable

    JIRA: VES-2

    Change-Id: I909da7f9bc62ba33e5e33bb90d153ec9a425acb8
    Signed-off-by: Bryan Sullivan <bryan.sullivan@att.com>

diff --git a/docs/submodules/ves b/docs/submodules/ves
index f615fa0..c1a19aa 160000 (submodule)
--- a/docs/submodules/ves
+++ b/docs/submodules/ves
@@ -1 +1 @@
-Subproject commit f615fa0f50ab849526434cfe24a25246696df339
+Subproject commit c1a19aa347fb8a68840043e86d80f7124e638f87