Update git submodules

* Update docs/submodules/aai/aai-common.git from branch 'master'
  to 2cbb5acacc25b8f729e11b8d0de71482a6bec0a6
  - Merge "AAIAuthCore-replace duplicate literal by constant"
  - AAIAuthCore-replace duplicate literal by constant

    Sonar Fix (AAIAuthCore.java - Define a constant instead of duplicating this literal "AAI_4001" 3 times.)

    Issue-ID: AAI-2065
    Change-Id: Ic9c343f814dc220fe118b21ae08f29a65a337da7
    Signed-off-by: Driptaroop Das <driptaroop.das@in.ibm.com>

diff --git a/docs/submodules/aai/aai-common.git b/docs/submodules/aai/aai-common.git
index b092bf2..2cbb5ac 160000 (submodule)
--- a/docs/submodules/aai/aai-common.git
+++ b/docs/submodules/aai/aai-common.git
@@ -1 +1 @@
-Subproject commit b092bf2443c74d9e1efcddd9f99a7ebff6f3b5b5
+Subproject commit 2cbb5acacc25b8f729e11b8d0de71482a6bec0a6