Fixed Style/HashSyntax RuboCop offense

Bug: 117989
Change-Id: Iecdcc3202adf9458f11310d188ab93176b03194f

tests/browser/features/step_definitions/common_steps.rb

@@ -7,14 +7,14 @@ end
 
 Given(/^I set "(.*?)" as the interface language$/) do |language|
   code = on(PanelPage).language_to_code(language)
-  visit(PanelPage, :using_params => { :extra => "setlang=#{code}" })
+  visit(PanelPage, using_params: { extra: "setlang=#{code}" })
   @original_content_font = on(PanelPage).content_font
   @original_interface_font = on(PanelPage).interface_font
 end
 
 Given(/^I temporarily use "(.*?)" as the interface language$/) do |language|
   code = on(PanelPage).language_to_code(language)
-  visit(PanelPage, :using_params => { :extra => "uselang=#{code}" })
+  visit(PanelPage, using_params: { extra: "uselang=#{code}" })
 end
 
 Then(/^my interface language is "(.*?)"$/) do |language|