[DOC RHEL] Fix table readability

Email from rhn-support-aljain

I was reading this document and felt there was too much content in one column and it was difficult to read. Can this be improved?

https://access.redhat.com/documentation/en-us/red_hat_amq/7.2/html-single/using_amq_streams_on_red_hat_enterprise_linux_rhel/#consumer-configuration-parameters-str