Remove broken 'eselect' custom facts

lib/facter/eselect.rb

-if Facter.value(:operatingsystem) == 'Gentoo'
-  eselect_modules = %x(eselect modules list).split('  ').reject! { |c| c.empty? }.delete_if { |c| c["\n"] }
-  eselect_modules_blacklist = [
-    'help', 'usage', 'version', 'bashcomp', 'env', 'fontconfig', 'modules',
-    'news', 'rc',
-  ]
-  eselect_modules = eselect_modules - eselect_modules_blacklist
-  eselect_modules_multitarget = {
-    'php' => ['cli', 'apache2', 'fpm', 'cgi'],
-  }
-
-  def facter_add(name, output)
-    Facter.add(name) do
-      confine :operatingsystem => :gentoo
-      setcode do
-        output
-      end
-    end
-  end
-
-  eselect_modules.each do |eselect_module|
-    if (submodules = eselect_modules_multitarget[eselect_module])
-      submodules.each do |target|
-        output = %x{eselect --brief --color=no #{eselect_module} show #{target}}.strip
-        facter_add("eselect_#{eselect_module}_#{target}", output)
-      end
-    else
-      output = %x{eselect --brief --color=no #{eselect_module} show}.strip.split(' ')[0]
-      if not ['(none)', '(unset)'].include? output
-        facter_add("eselect_#{eselect_module}", output)
-      end
-    end
-  end
-end