docs: update README (#139)

Author: tmdiep

.readme-partials.yaml

@@ -80,5 +80,3 @@ about: |
  - Producers operate on a single topic, and Consumers on a single subscription.
  - ProducerRecord may not specify partition explicitly.
  - Consumers may not dynamically create consumer groups (subscriptions).
- - `Consumer.offsetsForTimes` and `Consumer.endOffsets` will raise an
- exception.