Updated git submodules

Project: appc master c66a616860708058ce8dc532c66410336a57a4c4

replaced @ignore with @test to include the test

replaced the @ignore with @test to include the test as it is a
legitimate test and has wrongly been ignored. After removing ignore, the
test runs successfully and also increases the code-coverage.

Issue-ID: APPC-1086
Change-Id: I60066a1f225f9a0afe5d4150f9f9e8f053258deb
Signed-off-by: Sandeep J <sandeejh@in.ibm.com>

diff --git a/docs/submodules/appc.git b/docs/submodules/appc.git
index 13591a0..c66a616 160000 (submodule)
--- a/docs/submodules/appc.git
+++ b/docs/submodules/appc.git
@@ -1 +1 @@
-Subproject commit 13591a022d59d11d1301c459ab66b8e2abb8ac47
+Subproject commit c66a616860708058ce8dc532c66410336a57a4c4