DON'T MERGE - Kayak maxIdleTime eviction test

Will default to localhost anyway, so not needed. 

And normally I don't create new configs, I just modify the existing one.

```
ClientConfig cfg = new ClientConfig()
...
cfg.getNetworkConfig().setRedoOperation(true).setConnectionAttemptLimit(...)
return new SessionClient(HazelcastClient.newHazelcastClient(cfg))
```