Updated git submodules

Project: holmes/engine-management master 34dcf6ed6273cee3f9d31cd4d3b713b890644db5

Update docker tag convention

Update docker tagging convention to use:
v0.17.0-SNAPSHOT-YYYYMMDDTHHMMSSZ (for dev images)
v0.17.0-STAGING-YYYYMMDDTHHMMSSZ (for staging images)

Change-Id: Ia5b5c7736c1e049ca5e8b4676152ad1d1b8a58be
Issue-ID: CIMAN-132
Signed-off-by: Jessica Wagantall <jwagantall@linuxfoundation.org>

diff --git a/docs/submodules/holmes/engine-management.git b/docs/submodules/holmes/engine-management.git
index 531763d..34dcf6e 160000 (submodule)
--- a/docs/submodules/holmes/engine-management.git
+++ b/docs/submodules/holmes/engine-management.git
@@ -1 +1 @@
-Subproject commit 531763da2a1e8a478df4f45be205199be457c176
+Subproject commit 34dcf6ed6273cee3f9d31cd4d3b713b890644db5