Fix command block title (#480)

Author: bhardesty

docs/kafka/rhoas-cli-getting-started-kafka/README.adoc

@@ -265,14 +265,13 @@ After creating a Kafka instance, you can generate a configuration file that your
 --
 This example generates a JSON file with configurations for the Kafka instance you created.
 
-. Generating a configuration file
+.Generating a configuration file
 [source,shell]
 ----
 $ rhoas generate-config --type json
 ----
 --
 
-
 [id="proc-commands-managing-kafka_{context}"]
 == Commands for managing Kafka