Update git submodules

* Update docs/submodules/appc.git from branch 'master'
  to 35ffaa6ff69b79151a0c6bd02686cf1db979344d
  - Rename the fields to match the regular expression
    
    Issue-ID: APPC-1859
    Change-Id: Id60e1a8df6cf03c1956904bbcf3a5802501ec5fb
    Signed-off-by: Rupinder <rupinsi1@in.ibm.com>
    
diff --git a/docs/submodules/appc.git b/docs/submodules/appc.git
index be4b0e2..35ffaa6 160000
--- a/docs/submodules/appc.git
+++ b/docs/submodules/appc.git
@@ -1 +1 @@
-Subproject commit be4b0e203dae1448d1750c4db08d983623e7c6ec
+Subproject commit 35ffaa6ff69b79151a0c6bd02686cf1db979344d