Updated git submodules

Project: appc master ec04cd3aee774103a5af4b0b18a9c772ef5f1754

HexHelper unit tests

Improved code coverage.

Change-Id: Ic3503ae79199767f3162c861f13ff1ecc889e1ec
Issue-ID: APPC-742
Signed-off-by: Jakub Dudycz <jakub.dudycz@nokia.com>


diff --git a/docs/submodules/appc.git b/docs/submodules/appc.git
index 8c466ef..ec04cd3 160000
--- a/docs/submodules/appc.git
+++ b/docs/submodules/appc.git
@@ -1 +1 @@
-Subproject commit 8c466ef8e3546249a314e12b40010ee1d4094b25
+Subproject commit ec04cd3aee774103a5af4b0b18a9c772ef5f1754