Resolve Bug:717 - Remove fragment version requirement from config-persister-*

Remove Fragment-Host version requirement, because it does not map well
with maven versioning.

Change-Id: Ibec7a858e97d86ddf2c1f296d5bb0d36be30ff86
Signed-off-by: Tomas Olvecky <tolvecky@cisco.com>
Merge "Resolve Bug:717 - Remove fragment version requirement from config-persister-*"