Update git submodules

* Update docs/submodules/aaf/authz.git from branch 'master'
  to 4263bdd43b1b74e503ccfe51886130f7dedf97b6
  - Merge "Remove the declaration of thrown exception 'org.onap.aaf.misc.env.APIException', as it cannot be thrown from constructor's body"
  - Remove the declaration of thrown exception 'org.onap.aaf.misc.env.APIException', as it cannot be thrown from constructor's body

    Issue-ID: AAF-1031
    Change-Id: I41f14fc71992d8117b393ddf9dab33d4616452d8
    Signed-off-by: manisha07 <cmanis10@in.ibm.com>

diff --git a/docs/submodules/aaf/authz.git b/docs/submodules/aaf/authz.git
index d314247..4263bdd 160000 (submodule)
--- a/docs/submodules/aaf/authz.git
+++ b/docs/submodules/aaf/authz.git
@@ -1 +1 @@
-Subproject commit d314247eb00c10dd2e7a08dcec52bc2eff8092be
+Subproject commit 4263bdd43b1b74e503ccfe51886130f7dedf97b6