Remove WWW entries moved into port Makefiles
Commit b7f05445c00f has added WWW entries to port Makefiles based on
WWW: lines in pkg-descr files.
This commit removes the WWW: lines of moved-over URLs from these
pkg-descr files.
Approved by: portmgr (tcberner)
security/unix-selfauth-helper: Add new port
This little helper enables self-authentication against the local passwd
database using pam_exec.
Differential Revision: https://reviews.freebsd.org/D35347