ISPN-2421 Optimise the call to LocalTransaction.getCommitNodes

* If the topology id has not changed LocalTransaction.getCommitNodes will return the unchanged list of recipients.
* TransactionTable.useStrictTopologyIdComparison is no longer required since the topology id is incremented on each update. All usages in AbstractTxLockingInterceptor need to be removed also.

JIRA: https://issues.jboss.org/browse/ISPN-2421