Removed ""The ZIP files do not require a graphical user interface so you can install Red Hat Process Automation Manager using SSH." from the download steps. ksuta confirmed that this statement is confusing and that the following chapters contain all necessary installation procedures.

Original jira: https://issues.redhat.com/browse/BXMSDOC-6427
Rendered output:
DM: http://file.rdu.redhat.com/~mhaglund/BXMSDOC-6427DM/#install-download-proc_install-on-eap
PAM: http://file.rdu.redhat.com/~mhaglund/BXMSDOC-6427PAM/#install-download-proc_install-on-eap
Pull request: https://github.com/michelehaglund/kie-docs/pull/164