Update git submodules

* Update docs/submodules/aai/event-client.git from branch 'master'
  to 27bcf86da3ba3a68c209db411292ea090fd8df52
  - Event client to retry in case of failed connection

    On initial creation of the event client consumer/publisher
    handle a failure to connect to RMQ gracefully such that the
    application can still start up and re-try connecting at a later
    time

    Change-Id: I4ba8e2d2a8b4e4e5a60255550bb74a501494c9bd
    Issue-ID: AAI-2185
    Signed-off-by: sblimkie <steven.blimkie@amdocs.com>

diff --git a/docs/submodules/aai/event-client.git b/docs/submodules/aai/event-client.git
index f2daa75..27bcf86 160000 (submodule)
--- a/docs/submodules/aai/event-client.git
+++ b/docs/submodules/aai/event-client.git
@@ -1 +1 @@
-Subproject commit f2daa751f0c6e838316aa90f6a25ed267c8c6d48
+Subproject commit 27bcf86da3ba3a68c209db411292ea090fd8df52