rapid7/metasploit-framework — pull request #419 by FireFart (2012-05-25 20:12:24+00:00)
Title: Cleanup Opt::RPORT(80) since it is already registered by Msf::Exploit::Remote::HttpClient

Opt::RPORT(80) is already registered in the include Msf::Exploit::Remote::HttpClient so it can be removed