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)
- New port: net/asio
Asio is a cross-platform C++ library for network and low-level I/O programming
that provides developers with a consistent asynchronous model using a modern
C++ approach.