Update git submodules

* Update kubernetes/aai from branch 'master'
  to 926a74401db06aa541ef460f9b611be4d341bf23
  - Merge "Removing nodeport adding nexus prefix"
  - Removing nodeport adding nexus prefix
    
    Signed-off-by: Pavel Paroulek <pavel.paroulek@orange.com>
    Issue-ID: AAI-2596
    Change-Id: Ieb3d694680c625bdd8ab1384a4997e59603cd06e
    
diff --git a/kubernetes/aai b/kubernetes/aai
index 0d9c45b..926a744 160000
--- a/kubernetes/aai
+++ b/kubernetes/aai
@@ -1 +1 @@
-Subproject commit 0d9c45b3414feeef4b416e72792f5c43dc0a1687
+Subproject commit 926a74401db06aa541ef460f9b611be4d341bf23