/usr/share/doc/ruby-locale-rails/examples/app/ is in ruby-locale-rails 2.0.5-7.
This file is owned by root:root, with mode 0o755.
..
/usr/share/doc/ruby-locale-rails/examples/app/controllers/
/usr/share/doc/ruby-locale-rails/examples/app/controllers/application.rb
/usr/share/doc/ruby-locale-rails/examples/app/controllers/samples_controller.rb
/usr/share/doc/ruby-locale-rails/examples/app/helpers/
/usr/share/doc/ruby-locale-rails/examples/app/helpers/application_helper.rb
/usr/share/doc/ruby-locale-rails/examples/app/views/
/usr/share/doc/ruby-locale-rails/examples/app/views/layouts/
/usr/share/doc/ruby-locale-rails/examples/app/views/layouts/samples.html.erb
/usr/share/doc/ruby-locale-rails/examples/app/views/samples/
/usr/share/doc/ruby-locale-rails/examples/app/views/samples/_part.html.erb
/usr/share/doc/ruby-locale-rails/examples/app/views/samples/_part_nl.html.erb
/usr/share/doc/ruby-locale-rails/examples/app/views/samples/cached_action.html.erb
/usr/share/doc/ruby-locale-rails/examples/app/views/samples/index.html.erb
/usr/share/doc/ruby-locale-rails/examples/app/views/samples/index.pt.html.erb
/usr/share/doc/ruby-locale-rails/examples/app/views/samples/index_uz_UZ.html.erb