[dev] cleanup

lib/refrepo/gen/wiki.rb

-#!/usr/bin/env ruby
-
 require 'refrepo/gen/wiki/wiki_generator'
 require 'refrepo/gen/wiki/mw_utils'
 require 'refrepo/gen/wiki/generators/cpu_parameters'

lib/refrepo/gen/wiki/generators/cpu_parameters.rb

-require 'refrepo/gen/wiki/wiki_generator'
 
 class CPUParametersGenerator < WikiGenerator
 

lib/refrepo/gen/wiki/generators/disk_reservation.rb

 # coding: utf-8
-$LOAD_PATH.unshift(File.expand_path(File.join(File.dirname(__FILE__), 'lib')))
-require 'refrepo/gen/wiki/wiki_generator'
 
 class DiskReservationGenerator < WikiGenerator
 

lib/refrepo/gen/wiki/generators/hardware.rb

 # coding: utf-8
-require 'refrepo/gen/wiki/wiki_generator'
 require 'refrepo/gen/wiki/generators/site_hardware'
 
 class G5KHardwareGenerator < WikiGenerator

lib/refrepo/gen/wiki/generators/oar_properties.rb

 # coding: utf-8
-require 'refrepo/gen/wiki/wiki_generator'
 
 require 'refrepo/gen/oar-properties'
 

lib/refrepo/gen/wiki/generators/site_hardware.rb

 # coding: utf-8
-require 'refrepo/gen/wiki/wiki_generator'
 
 class SiteHardwareGenerator < WikiGenerator
 

lib/refrepo/gen/wiki/generators/site_network.rb

 # coding: utf-8
-require 'refrepo/gen/wiki/wiki_generator'
 require 'refrepo/valid/network'
 
 # This class generates the network description of each site, in .dot