devel: remove 'Created by' lines

A big Thank You to the original contributors of these ports:

  *  "Waitman Gobble" <uzimac@da3m0n8t3r.com>
  *  <jkoshy@FreeBSD.org>
  *  Aaron Dalton <aaron@FreeBSD.org>
  *  Aaron Dalton <aaron@daltons.ca>
  *  Aaron H. K. Diep <ahkdiep@gmail.com>
  *  Aaron Hurt <ahurt@anbcs.com>
  *  Abel Chow <abel_chow@yahoo.com>
  *  Adam McLaurin
  *  Adam Saponara <as@php.net>
  *  Adam Weinberger <adamw@FreeBSD.org>
  *  Ade Lovett <ade@FreeBSD.org>

devel/rubygem-rspec-rails: Update to 5.1.2

Changes:	https://github.com/rspec/rspec-rails/blob/main/Changelog.md

devel/rubygem-rspec-rails: Update to 5.1.1

Changes:	https://github.com/rspec/rspec-rails/blob/main/Changelog.md

devel/rubygem-rspec-rails: Update to 5.1.0

Changes:	https://github.com/rspec/rspec-rails/blob/main/Changelog.md

devel/rubygem-rspec-rails: Update to 5.0.2

Changes:	https://github.com/rspec/rspec-rails/blob/5-0-maintenance/Changelog.md

devel/rubygem-rspec-rails: Update to 5.0.1

- Update RUN_DEPENDS: use Rails 5.2

Changes:	https://github.com/rspec/rspec-rails/blob/5-0-maintenance/Changelog.md

devel/rubygem-rspec-rails: Update to 4.1.2

Changes:	https://github.com/rspec/rspec-rails/blob/4-1-maintenance/Changelog.md

Remove # $FreeBSD$ from Makefiles.

Update to 4.0.2

Changes:	https://github.com/rspec/rspec-rails/blob/master/Changelog.md

Update to 4.0.1

Changes:	https://github.com/rspec/rspec-rails/blob/master/Changelog.md

Update to 4.0.0

Changes:	https://github.com/rspec/rspec-rails/blob/master/Changelog.md

Update to 3.9.1

Changes:	https://github.com/rspec/rspec-rails/blob/master/Changelog.md

Update version requirement of RUN_DEPENDS

Update to 3.9.0

Changes:	https://github.com/rspec/rspec-rails/blob/master/Changelog.md

Update to 3.8.2

Changes:	https://github.com/rspec/rspec-rails/blob/master/Changelog.md

Update to 3.8.1

Changes:	https://github.com/rspec/rspec-rails/blob/master/Changelog.md

Update to 3.8.0

Changes:	https://github.com/rspec/rspec-rails/blob/master/Changelog.md

Update to 3.7.2

Changes:	https://github.com/rspec/rspec-rails/blob/master/Changelog.md

Update to 3.7.1

Changes:	https://github.com/rspec/rspec-rails/blob/master/Changelog.md

Update to 3.7.0

Changes:	https://github.com/rspec/rspec-rails/blob/3-7-maintenance/Changelog.md

Update to 3.6.1

Changes:	https://github.com/rspec/rspec-rails/blob/3-6-maintenance/Changelog.md

Update to 3.6.0

Changes:	https://github.com/rspec/rspec-rails/blob/master/Changelog.md

- Update to 3.5.2

Changes:	https://github.com/rspec/rspec-rails/blob/master/Changelog.md

Convert USES=gem:autoplist to USES=gem since autoplist is default

create USES=gem and update rubygem- ports to use it

Note that for now ports still have to have USE_RUBY=yes to use USES=gem

PR:		209041
Differential Revision:	https://reviews.freebsd.org/D6070

Remove ${PORTSDIR}/ from dependencies, categories d, e, f, and g.

With hat:	portmgr
Sponsored by:	Absolight

- Update to 3.4.2

Changes:	https://github.com/rspec/rspec-rails/blob/master/Changelog.md

- Update to 3.4.1

Changes:	https://github.com/rspec/rspec-rails/blob/master/Changelog.md

- Add rubygem-rspec-rails 3.4.0

rspec-rails is a testing framework for Rails 3.x and 4.x.

WWW: https://github.com/rspec/rspec-rails