Remove Apache 1.3.x port

[Ryan Schmidt]

I'd like to remove the apache port, which is for version 1.3.x of the Apache web server. Introduced in 1998, Apache 1.3 reached end-of-life status in February 2010. Apache 2.x has been available since 2002, 2.2.x since 2005.

There are a small handful of ports that still depend (usually optionally, in variants) on apache and these would still need to be cleaned up.

Any objections? Anyone seriously still using Apache 1.3.x in MacPorts?