Remove version number from configuration commment.

The user should know to which version the file
belongs so maintaining the explicit version number
here is not worth it.


git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1527300 13f79535-47bb-0310-9956-ffa450edef68
Cosmetic comments change where version "8"
is mentioned.


git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1527309 13f79535-47bb-0310-9956-ffa450edef68