Updated git submodules

Project: appc master f4c5c6b6080422ea836b11fd61c7d5998fc7ea6e

Unit Test Coverage

Unit test Coverage for:
org/onap/appc/executor/objects classes
Sonar-Link:
https://sonar.onap.org/code?id=org.onap.appc%3Aappc&selected=org.onap.appc%3Aappc-command-executor-api%3Asrc%2Fmain%2Fjava%2Forg%2Fonap%2Fappc%2Fexecutor%2Fobjects

Change-Id: I692ed8e4fc6d3789fdcff24a4fc231320f5a23e3
Issue-ID: APPC-746
Signed-off-by: amshegokar <AS00500801@techmahindra.com>

diff --git a/docs/submodules/appc.git b/docs/submodules/appc.git
index 5d97412..f4c5c6b 160000 (submodule)
--- a/docs/submodules/appc.git
+++ b/docs/submodules/appc.git
@@ -1 +1 @@
-Subproject commit 5d97412d65771c5d7924b0e6f80670eb9c44715a
+Subproject commit f4c5c6b6080422ea836b11fd61c7d5998fc7ea6e