Fixed rubocop issues

Author: justin808

spec/support/driver_registration.rb

@@ -3,8 +3,8 @@ def self.register_selenium_chrome
     return if @selenium_chrome_registered
     Capybara.register_driver :selenium_chrome do |app|
       capabilities = Selenium::WebDriver::Remote::Capabilities.chrome(
-         chromeOptions: { args: %w(headless disable-gpu) }
-       )
+        chromeOptions: { args: %w[headless disable-gpu] }
+      )
       Capybara::Selenium::Driver.new(app,
                                      browser: :chrome,
                                      desired_capabilities: capabilities)