japanese: remove 'Created by' lines
A big Thank You to the original contributors of these ports:
* ABURAYER Rewsirow <pcs51674@asciinet.or.jp>
* Aaron Dalton <aaron@FreeBSD.org>
* Akinori MUSHA aka knu <knu@idaemons.org>
* Akito FUJITA <fujita@zoo.ncl.omron.co.jp>
* Andrew Pantyukhin <infofarmer@FreeBSD.org>
* Daichi GOTO <daichi@FreeBSD.org>
* Daisuke Kawahara <kawahara@pine.kuee.kyoto-u.ac.jp>
* David O'Brien (obrien@cs.ucdavis.edu)
* Eiji-usagi-MATSUmoto <usagi@ruby.club.or.jp>
* FUJISHIMA Satsuki <sf@FreeBSD.org>
* Fumihiko Kimura <jfkimura@yahoo.co.jp>
* HONDA Yasuhiro <honda@kashio.info.mie-u.ac.jp>
* Hajimu UMEMOTO <ume@FreeBSD.org>
* Hidekazu Kuroki <hidekazu@cs.titech.ac.jp>
* Hiroto Kagotani <hiroto.kagotani@gmail.com>
* Hyper NIKKI System Project <hnsmaster@h14m.org>
* IWASHITA Yoji <shuna@pop16.odn.ne.jp>
* Jacques Vidrine <nectar@FreeBSD.org>
* Jie Gao <gaoj@cpsc.ucalgary.ca>
* Jonathan Hanna
* Jun Mukai <mukai@jmuk.org>
* KANOU Hiroki <kanou@mil.allnet.ne.jp>
* KIRIYAMA Kazuhiko <kiri@kiri.toba-cmt.ac.jp>
* KOMATSU Shinichiro <koma2@jiro.c.u-tokyo.ac.jp>
* Ka Ho Ng <khng300@gmail.com>
* Kawaguti Ginga <ginga-freebsd@ginganet.org>
* Kawaguti Ginga <ginga@athena.club.ne.jp>
* Kazutoki TAKAMUNE <takamune@avrl.mei.co.jp>
* Kentaro Inagaki <JBD01226@niftyserve.ne.jp>
* Kimura Fuyuki <fuyuki@mj.0038.net>
* Kiriyama Kazuhiko <kiri@kiri.toba-cmt.ac.jp>
* Koichiro IWAO <meta+ports@vmeta.jp>
* Koichiro IWAO <meta@FreeBSD.org>
* MANTANI Nobutaka <nobutaka@FreeBSD.org>
* MANTANI Nobutaka <nobutaka@nobutaka.com>
* MIHIRA Yoshiro <sanpei@FreeBSD.org>
* MITA Yoshio <mita@FreeBSD.org>
* Makoto Matsushita <matusita@jp.FreeBSD.ORG>
* Makoto Matsushita <matusita@jp.freebsd.org>
* Masafumi NAKANE <max@FreeBSD.org>
* Masahiro Teramoto <markun@onohara.to>
* Masanori Kiriake <seiken@nbs.co.jp>
* Masashi CHIBA
* Mita Yoshio <mita@jp.FreeBSD.org>
* Motoyuki Kasahara <m-kasahr@sra.co.jp>
* Murata Shuuichirou <mrt@mickey.ai.kyutech.ac.jp>
* NIIMI Satoshi <sa2c@sa2c.net>
* Nobuhiro Yasutomi <nobu@psrc.isac.co.jp>
* Norikatsu Shigemura <nork@FreeBSD.org>
* Po-Chuan Hsieh <sunpoet@FreeBSD.org>
* SADA Kenji <sada@FreeBSD.org>
* SAITO Itsuro <saito@miv.t.u-tokyo.ac.jp>
* SASAKI Shunsuke <ele@pop17.odn.ne.jp>
* Sakai Hiroaki <sakai@miya.ee.kagu.sut.ac.jp>
* Satoshi TAOKA <taoka@FreeBSD.org>
* Satoshi Taoka <taoka@FreeBSD.org>
* Seiichirou Hiraoka
* Seiya Yanagita <s_yanagita@ybb.ne.jp>
* Seth Kingsley <sethk@osd.bsdi.com>
* Shigeyuki FUKUSHIMA <shige@FreeBSD.org>
* Shigeyuki FUKUSHIMA <shige@kuis.kyoto-u.ac.jp>
* Shigeyuki Fukushima <shige@FreeBSD.org>
* Shin-ya MURAKAMI <murashin@gfd-dennou.org>
* TAKAHASHI Kaoru
* TAKAHASHI Kaoru <kaoru@kaisei.org>
* TAKANO, Yuji
* TAKATSU Tomonari <tota@FreeBSD.org>
* TAKATSU Tomonari <tota@rtfm.jp>
* TANAKA Hiroyuki <kattyo@abk.nu>
* TAOKA Fumiyoshi <fmysh@iijmio-mail.jp>
* TOGAWA Satoshi <toga@puyo.org>
* Takashi Mega <mega@minz.org>
* Takayuki Nakao <t@nakao.org>
* Takefu
* The 244th namelessness at 2ch.net
* Timothy Beyer <beyert@cs.ucr.edu>
* Toshihiko SHIMOKAWA <toshi@tea.forus.or.jp> & ELISA Font Project
* Yoichi Asai <yatt@msc.biglobe.ne.jp>
* Yoichi NAKAYAMA <yoichi@eken.phys.nagoya-u.ac.jp>
* Yoshihiko Sarumaru <mistral@imasy.or.jp>
* Yoshiro MIHIRA <sanpei@jp.FreeBSD.org>
* Yoshiro MIHIRA <sanpei@sanpei.org>
* Yukihiro Nakai <Nakai@Mlab.t.u-tokyo.ac.jp>
* Yukihiro Nakai <nakai@FreeBSD.org>
* Zhihao Yuan <lichray@gmail.com>
* asami
* gurkan@phys.ethz.ch
* hrs
* ichiro@ichiro.org
* issei
* kuriyama
* max
* mutoh@openedu.org
* n-shigemura@ensure.jp
* nivit@email.it
* nkazushi@highway.or.jp
* nork@FreeBSD.org
* sada
* shige
* sumikawa
With hat: portmgr
8d9b67bc44