Remove unnecessary code

spec/rails_helper.rb

@@ -18,8 +18,6 @@ require 'rspec/rails'
 # Add additional requires below this line. Rails is not loaded until this point!
 
 require 'pundit/rspec'
-require 'capybara/rspec'
-require 'capybara-screenshot/rspec'
 
 # Requires supporting ruby files with custom matchers and macros, etc, in
 # spec/support/ and its subdirectories. Files matching `spec/**/*_spec.rb` are