Sycnh 2.4.x and trunk.

Remove part of a comment that is not really useful. The type of the variables in the code (i.e. "worker_score *dest" and "worker_score *ws") is already explicit.

This part of the comment was not backported in r1610499.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1705969 13f79535-47bb-0310-9956-ffa450edef68