Update git submodules

* Update docs/submodules/appc.git from branch 'master'
  to d41aae5d068ef5a2f8db9fbb2cbfafe8f781bde4
  - removed code smells
    
    Issue-ID: APPC-1859
    Change-Id: I02807b0d4bbc3b1d47945e4ff397647a06eb5e03
    Signed-off-by: Rupinder <rupinsi1@in.ibm.com>
    
diff --git a/docs/submodules/appc.git b/docs/submodules/appc.git
index 969c2ce..d41aae5 160000
--- a/docs/submodules/appc.git
+++ b/docs/submodules/appc.git
@@ -1 +1 @@
-Subproject commit 969c2cef6fb373244112d06b7328c9ece4be8571
+Subproject commit d41aae5d068ef5a2f8db9fbb2cbfafe8f781bde4