[Ref #288] Remove the seeds.rb file which required an uncommitted file

This caused an error while setting up the app

db/seeds.rb

@@ -5,12 +5,3 @@
 #
 #   cities = City.create([{ name: 'Chicago' }, { name: 'Copenhagen' }])
 #   Mayor.create(name: 'Emanuel', city: cities.first)
-
-Dir[File.join(Rails.root, 'db', 'seeds', '*.rb')].sort.each { |seed| load seed }
-
-# puts "create links"
-# TypePieceJointe.find_each do |type_piece_jointe|
-#   forms = Formulaire.find_by_demarche_id(type_piece_jointe.CERFA)
-#   type_piece_jointe.update_attributes(formulaire_id: forms.id) unless forms.nil?
-# end
-# puts "end links creation"