ISPN-4410 Remove superfluous elements/attributes from server configurations
ISPN-4411 Use server management port 9990 instead of 9999
ISPN-3530 ISPN-1855 Keep per-cache CH to route requests correctly

* It fixes an issue where accessing non-distributed caches can
break topology updates.
* Add asymmetric routing test that forces each server to hash
only to itself to replicate situations where different distributed
caches have different CH.