Remove gitorious

CHANGELOG

app/assets/stylesheets/pages/import.scss

app/controllers/application_controller.rb

app/controllers/import/gitorious_controller.rb

app/models/application_setting.rb

app/views/import/gitorious/status.html.haml

app/views/projects/new.html.haml

config/initializers/1_settings.rb

config/routes.rb

doc/workflow/gitlab_flow.md

features/steps/dashboard/new_project.rb

lib/gitlab/current_settings.rb

lib/gitlab/gitorious_import.rb

lib/gitlab/gitorious_import/client.rb

lib/gitlab/gitorious_import/project_creator.rb

lib/gitlab/gitorious_import/repository.rb

lib/gitlab/import_sources.rb

spec/controllers/import/gitorious_controller_spec.rb

spec/lib/gitlab/gitorious_import/project_creator_spec.rb