www/tomcat85,9: Improve port quality

• Don't echo automatic actions unlike other manual actions
• Don't perform ${RM} -R because the OPTIONS system takes @comment parts in pkg-plist into account, poudriere build does not complain.
• Don't provide samples for XML schema files, these are NOT intended to be modified by the user

PR: 243648
Submitted by: Michael Osipov <michael.osipov siemens com>
Approved by: VVD <vvd unislabs com>
MFH: 2020Q1 (blanket: ports compliance, bugfixes)