Incorrect truststore password parameter name(s) in Replicator example.

[cc-lemery]

A couple of incorrect truststore password parameter names in replicator example.

https://github.com/confluentinc/confluent-kubernetes-examples/blob/master/hybrid/replicator/README.md?plain=1#L196 has "src.kafka.truststore.password" - should be "src.kafka.ssl.truststore.password"

https://github.com/confluentinc/confluent-kubernetes-examples/blob/master/hybrid/replicator/README.md?plain=1#L202 has "dest.kafka.truststore.password" - should be "dest.kafka.ssl.truststore.password"

Without these replicator example will fail with exception java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty