GITBOOK-54: Remove deprecated options

Author: ikuramshin

SUMMARY.md

@@ -21,7 +21,7 @@
   * [Without Docker](development/building/without-docker.md)
 * [WIP: Testing](development/wip-testing.md)
 
-## 👷♂ 👷♂ 👷♂ 👷♂ Configuration
+## 👷♂ 👷♂ 👷♂ 👷♂ 👷♂ Configuration
 
 * [Quick Start](configuration/quick-start/README.md)
   * [via AWS Marketplace](configuration/quick-start/via-aws-marketplace.md)

configuration/misc-configuration-properties.md

@@ -58,7 +58,4 @@ kafka:
 | `TOPIC_RECREATE_MAXRETRIES`                           | Number of attempts of topic creation after topic deletion for topic recreate functionality. Default: 15                                                          |
 | `DYNAMIC_CONFIG_ENABLED`                              | Allow to change application config in runtime. Default: false.                                                                                                   |
 | kafka\_internalTopicPrefix                            | Set a prefix for internal topics. Defaults to "\_".                                                                                                              |
-| kafka.polling.pollTimeoutMs                           | Messages: Used as kafka consumer poll time (default is 1000). Useful if your message viewing fails with a slow broker                                            |
-| kafka.polling.partitionPollTimeout                    | Messages: Used as consumer poll time when polling one specific partition (used for newest first mode). The default is 200. Will increase result generation time. |
-| kafka.polling.noDataEmptyPolls                        | Messages: It's a count of subsequent empty polls after that we assume that no more data is left in the topic/partition. The default is 3.                        |
 | server.reactive.session.timeout                       | Session timeout. If a duration suffix is not specified, seconds will be used.                                                                                    |