dev-ruby/shoulda-matchers: remove myself as maintainer

Per discussion with Graaff, dropping myself as maintainer for everything
I originally added as a metasploit deps or worked on because it was a
metasploit dep. Adding ruby project where missing. Minor QA
Signed-off-by: Rick Farina <zerochaos@gentoo.org>

dev-ruby/shoulda-matchers/metadata.xml

@@ -1,10 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="person">
-    <email>zerochaos@gentoo.org</email>
-    <name>Rick Farina</name>
-  </maintainer>
   <maintainer type="project">
     <email>ruby@gentoo.org</email>
     <name>Gentoo Ruby Project</name>

dev-ruby/shoulda-matchers/shoulda-matchers-3.1.3-r2.ebuild

@@ -1,4 +1,4 @@
-# Copyright 1999-2023 Gentoo Authors
+# Copyright 1999-2024 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
@@ -19,6 +19,5 @@ HOMEPAGE="https://github.com/thoughtbot/shoulda-matchers"
 LICENSE="MIT"
 SLOT="3"
 KEYWORDS="amd64 arm arm64 ~hppa ~loong ppc ppc64 ~riscv ~s390 sparc x86"
-IUSE=""
 
 ruby_add_rdepend ">=dev-ruby/activesupport-4.0.0:*"

dev-ruby/shoulda-matchers/shoulda-matchers-4.5.1-r1.ebuild

@@ -22,7 +22,6 @@ SRC_URI="https://github.com/thoughtbot/shoulda-matchers/archive/v${PV}.tar.gz ->
 LICENSE="MIT"
 SLOT="$(ver_cut 1)"
 KEYWORDS="~amd64 ~arm ~arm64 ~hppa ~loong ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
-IUSE=""
 
 ruby_add_rdepend ">=dev-ruby/activesupport-4.2.0:*"