Updated git submodules

Project: appc master fc6964a2908732641ac2e1be37eb9d2a429d09f9

DmaapMessage and its subclasses unit tests

Improved code coverage.

Change-Id: Iaa8496ce5c7aa5a8fc7ca203baf07ab8b7e55e5d
Issue-ID: APPC-745
Signed-off-by: Jakub Dudycz <jakub.dudycz@nokia.com>


diff --git a/docs/submodules/appc.git b/docs/submodules/appc.git
index c1ea9e8..fc6964a 160000
--- a/docs/submodules/appc.git
+++ b/docs/submodules/appc.git
@@ -1 +1 @@
-Subproject commit c1ea9e8d54c2819285f8f1e5217d55753b55f33c
+Subproject commit fc6964a2908732641ac2e1be37eb9d2a429d09f9