Update git submodules

* Update docs/submodules/aai/aai-common.git from branch 'master'
  to 698dc799f270196a60535e2532eaaa3a5c4ac962
  - Merge "Fix logic in Schema Generator to properly"
  - Fix logic in Schema Generator to properly

    check if indexes are needed on dbaliased properties
    Added test to verify indexes are created.

    Issue-ID: AAI-2333
    Change-Id: Ib80de5cce3dfc99277d7cbd6e1a51530ff588478
    Signed-off-by: Kajur, Harish (vk250x) <vk250x@att.com>

diff --git a/docs/submodules/aai/aai-common.git b/docs/submodules/aai/aai-common.git
index b76ab49..698dc79 160000 (submodule)
--- a/docs/submodules/aai/aai-common.git
+++ b/docs/submodules/aai/aai-common.git
@@ -1 +1 @@
-Subproject commit b76ab490c093e3e4f8d13fd99b15803b0dbfc68d
+Subproject commit 698dc799f270196a60535e2532eaaa3a5c4ac962