Updated git submodules

Project: appc master c6f9a1aab9e6ba545d8148d4f7456235be1e67d8

ChefAdapterImpl JUnits

-Added unit tests for chefXXX methods - extracted new test class
-Moved privateKeyCheck method to new class PrivateKeyChecker + JUnits
-New Factory class ChefAdapterFactory for ChefAdapterImpl construction
-Fixed potential bug with wrong String being assigned in iniSvcLogic method

Change-Id: I27badfd01bfaa807b8ecb9b4a4c13e7f026e34af
Issue-ID: APPC-437
Signed-off-by: Michal Kabaj <michal.kabaj@nokia.com>

diff --git a/docs/submodules/appc.git b/docs/submodules/appc.git
index 072d9eb..c6f9a1a 160000 (submodule)
--- a/docs/submodules/appc.git
+++ b/docs/submodules/appc.git
@@ -1 +1 @@
-Subproject commit 072d9eb28f13b50058cf9a50207dce435ab88369
+Subproject commit c6f9a1aab9e6ba545d8148d4f7456235be1e67d8