Updated git submodules

Project: appc master b5c72a7419dcca3d5f6bb6bcf9aaf2168c07f96b

Test Coverage

Unit test for:org/onap/appc/adapter/netconf/exception classes
1. DataAccessException.java
2. NetconfDAOException.java
Sonar-Link:
https://sonar.onap.org/code?id=org.onap.appc%3Aappc&selected=org.onap.appc%3Aappc-netconf-adapter-bundle%3Asrc%2Fmain%2Fjava%2Forg%2Fonap%2Fappc%2Fadapter%2Fnetconf%2Fexception

Change-Id: I9b02c0ddc01b4327135ccc754a6466105b1e18ff
Issue-ID: APPC-779
Signed-off-by: amshegokar <AS00500801@techmahindra.com>

diff --git a/docs/submodules/appc.git b/docs/submodules/appc.git
index 7cad6d9..b5c72a7 160000 (submodule)
--- a/docs/submodules/appc.git
+++ b/docs/submodules/appc.git
@@ -1 +1 @@
-Subproject commit 7cad6d9fd269d5e570ad7a17b1bbfbcab42dd591
+Subproject commit b5c72a7419dcca3d5f6bb6bcf9aaf2168c07f96b