fix formatting offenses

Author: aguspe

rb/spec/integration/selenium/webdriver/spec_support/test_environment.rb

@@ -80,11 +80,11 @@ def quit_driver
 
         def app_server
           @app_server ||= begin
-                            app_server = RackServer.new(root.join('common/src/web').to_s, random_port)
-                            app_server.start
+            app_server = RackServer.new(root.join('common/src/web').to_s, random_port)
+            app_server.start
 
-                            app_server
-                          end
+            app_server
+          end
         end
 
         def remote_server
@@ -256,13 +256,13 @@ def firefox_driver(service: nil, **opts)
         end
 
         def safari_driver(**opts)
-          service_opts = WebDriver.logger.debug? ? { args: '--diagnose' } : {}
+          service_opts = WebDriver.logger.debug? ? {args: '--diagnose'} : {}
           service = WebDriver::Service.safari(**service_opts)
           WebDriver::Driver.for(:safari, service: service, **opts)
         end
 
         def safari_preview_driver(**opts)
-          service_opts = WebDriver.logger.debug? ? { args: '--diagnose' } : {}
+          service_opts = WebDriver.logger.debug? ? {args: '--diagnose'} : {}
           service = WebDriver::Service.safari(**service_opts)
           WebDriver::Driver.for(:safari, service: service, **opts)
         end