Update git submodules

* Update docs/submodules/aai/aai-common.git from branch 'master'
  to d72962054fd494cb55fa8f585b1cd9f13f098b2f
  - Upversion to 1.6.3 for schema-service
    
    Issue-ID: AAI-2687
    Signed-off-by: jimmy <jf2512@att.com>
    Change-Id: I9ab661dc87b55aba9187e9d0a311b2d1ededadf3
    
diff --git a/docs/submodules/aai/aai-common.git b/docs/submodules/aai/aai-common.git
index 4f01b7a..d729620 160000
--- a/docs/submodules/aai/aai-common.git
+++ b/docs/submodules/aai/aai-common.git
@@ -1 +1 @@
-Subproject commit 4f01b7aeee165ab34769aa5b49a7de92c7a841d3
+Subproject commit d72962054fd494cb55fa8f585b1cd9f13f098b2f