Updated git submodules

Project: aaf/authz master 4ce9ec25105cd3f92b0f39b30f50b48849aac156

Merge "Log.java: Fixed sonar issues"

Log.java: Fixed sonar issues

Sonar Link : https://sonar.onap.org/code?id=org.onap.aaf.authz%3Aparent&selected=org.onap.aaf.authz%3Aaaf-auth-cmd%3Asrc%2Fmain%2Fjava%2Forg%2Fonap%2Faaf%2Fauth%2Fcmd%2Fmgmt%2FLog.java

Issue-ID: AAF-486
Change-Id: Iafbde3cda47c746a1330aae355b6f097a765b48a
Signed-off-by: Arundathi Patil <arundpil@in.ibm.com>

diff --git a/docs/submodules/aaf/authz.git b/docs/submodules/aaf/authz.git
index 9c67e0e..4ce9ec2 160000 (submodule)
--- a/docs/submodules/aaf/authz.git
+++ b/docs/submodules/aaf/authz.git
@@ -1 +1 @@
-Subproject commit 9c67e0e7799a5bc15ec59ca9562879ec979c2e6e
+Subproject commit 4ce9ec25105cd3f92b0f39b30f50b48849aac156