Fixed Style/HashSyntax RuboCop offense

Bug: 117989
Change-Id: Iecdcc3202adf9458f11310d188ab93176b03194f

tests/browser/features/step_definitions/ime_steps.rb

@@ -69,7 +69,7 @@ Then(/^in it there must be an element with Malayalam text$/) do
 end
 
 Given(/^I visit a random page with (.+) skin and (.+) as the interface language$/) do |skin, language|
-  visit(IMEPage, :using_params => { :extra => "useskin=#{skin.downcase}&uselang=#{on(IMEPage).language_to_code(language)}" })
+  visit(IMEPage, using_params: { extra: "useskin=#{skin.downcase}&uselang=#{on(IMEPage).language_to_code(language)}" })
 end
 
 Then(/^I should see the input method menu is not offscreen$/) do