Updated git submodules

Project: appc master 89c46eb87ff89a0c0ef9975fc8f5dd0c5d0cc95d

Update TTL calculation to use milliseconds

Code used mix of seconds and milliseconds
calculate TTL.   Updated to use consistent
units.   Also added a new test file to
increase code coverage.

Issue-ID: APPC-207
Issue-ID: APPC-181
Change-Id: I07687ac30fa2e75cedb027ec2bb71f6914d42075
Signed-off-by: Skip Wonnell <skip@att.com>

diff --git a/docs/submodules/appc.git b/docs/submodules/appc.git
index 2406a97..89c46eb 160000 (submodule)
--- a/docs/submodules/appc.git
+++ b/docs/submodules/appc.git
@@ -1 +1 @@
-Subproject commit 2406a9706f41c06b6a67bc8908461a17e9ce2904
+Subproject commit 89c46eb87ff89a0c0ef9975fc8f5dd0c5d0cc95d