Upgrading clustermanager to use infinispan 6.0.2Final.

- Removed unnecessary BaseInterceptor clone which was needed for 5.3.0
version
- Bumped services_implementation implementation version to indicate
this is actually different.
- Modified the parent pom version so version propagate in other places

Signed-off-by: Ravikumar Chiguruvada <ravikumar.chiguruvada@ericsson.com>
Signed-off-by: Giovanni Meo <gmeo@cisco.com>
Change-Id: I062c72153a2ffe6949f3a3c8d2f0cdaa826bb65c
Merge "Upgrading clustermanager to use infinispan 6.0.2Final."