Update git submodules

* Update docs/submodules/aaf/authz.git from branch 'master'
  to ec7c3fe6be89e75396481f333aaae44c1071b9b6
  - Merge "Sonar-OrganizationFactory.java"
  - Sonar-OrganizationFactory.java

    Remove the declaration of thrown exception 'org.onap.aaf.auth.org.OrganizationException', as it cannot be thrown from method's body

    Issue-ID: AAF-985
    Change-Id: I6c57e9e8ac55ebefe7179244fcc1aef14a1e10f7
    Signed-off-by: anushadasari <danush10@in.ibm.com>

diff --git a/docs/submodules/aaf/authz.git b/docs/submodules/aaf/authz.git
index 7d3f032..ec7c3fe 160000 (submodule)
--- a/docs/submodules/aaf/authz.git
+++ b/docs/submodules/aaf/authz.git
@@ -1 +1 @@
-Subproject commit 7d3f03220ceae2112574f0dc7f4a05f008bd959c
+Subproject commit ec7c3fe6be89e75396481f333aaae44c1071b9b6