Replace periods (java) with underscores (python)

Author: jeffwidman

kafka/coordinator/consumer.py

@@ -574,12 +574,12 @@ def _handle_offset_commit_response(self, offsets, future, send_time, response):
                         " already rebalanced and assigned the partitions to"
                         " another member. This means that the time between"
                         " subsequent calls to poll() was longer than the"
-                        " configured session.timeout.ms, which typically"
+                        " configured session_timeout_ms, which typically"
                         " implies that the poll loop is spending too much time"
                         " message processing. You can address this either by"
                         " increasing the session timeout or by reducing the"
                         " maximum size of batches returned in poll() with"
-                        " max.poll.records."))
+                        " max_poll_records."))
                     return
                 else:
                     log.error("Group %s failed to commit partition %s at offset"