Update git submodules

* Update kubernetes/aai from branch 'master'
  to 944970742185cccb73110875d1b4ad9f7305337f
  - Update to latest guilin docker images

    Also update the pods to not use unlimited for the flavor
    Change also includes traversal, graphadmin, data router
    to be not using the root user

    Issue-ID: AAI-3175
    Issue-ID: AAI-3180
    Change-Id: Ia2237c0ff8025bb2649ef381ae447e6d39961674
    Signed-off-by: Harish Venkata Kajur <vk250x@att.com>

diff --git a/kubernetes/aai b/kubernetes/aai
index 447967d..9449707 160000 (submodule)
--- a/kubernetes/aai
+++ b/kubernetes/aai
@@ -1 +1 @@
-Subproject commit 447967d32676845a8f706f1080f2b123af79e11c
+Subproject commit 944970742185cccb73110875d1b4ad9f7305337f