Update git submodules

* Update docs/submodules/appc.git from branch 'master'
  to b3722a41430dce2264c61a2a9eb61de357802a9c
  - SonarFix-Remove declaration of thrown exception

    Remove the declaration of thrown exception 'org.onap.appc.exceptions.APPCException', as it cannot be thrown from method's body.

    Issue-ID: APPC-1664
    Change-Id: I0c66da105d735b4ac97ee35d1e6bea122be80722
    Signed-off-by: anushadasari <danush10@in.ibm.com>

diff --git a/docs/submodules/appc.git b/docs/submodules/appc.git
index b14db10..b3722a4 160000 (submodule)
--- a/docs/submodules/appc.git
+++ b/docs/submodules/appc.git
@@ -1 +1 @@
-Subproject commit b14db107c5dd7eadbfecde037ad68633775502de
+Subproject commit b3722a41430dce2264c61a2a9eb61de357802a9c