Adapt large browser window as default

We were really close to that anyway. It simplifies the code a bit.

spec/support/request/ui_component_helper.rb

@@ -10,14 +10,10 @@ module UIComponentHelper
   end
 
   def browse_as_default(&block)
-    browse_with_window_size(1200, 800)
+    browse_with_window_size(1280, 800)
     block&.call
   end
 
-  def browse_as_large(&block)
-    browse_with_window_size(1280, 800, &block)
-  end
-
   def browse_with_window_size(width, height, &block)
     Capybara.current_session.current_window
       .resize_to(width, height)

spec/system/consumer/authentication_spec.rb

@@ -24,9 +24,7 @@ describe "Authentication" do
       before do
         visit root_path
       end
-      describe "as large" do
-        around { |example| browse_as_large { example.run } }
-
+      describe "with default large screen" do
         before do
           open_login_modal
         end

spec/system/consumer/multilingual_spec.rb

@@ -100,8 +100,6 @@ describe 'Multilingual' do
   end
 
   describe "using the language switcher UI" do
-    around { |example| browse_as_large { example.run } }
-
     context "when there is only one language available" do
       before do
         allow(ENV).to receive(:[]).and_call_original

spec/system/support/cuprite_setup.rb

@@ -11,7 +11,7 @@ Capybara.register_driver(:cuprite) do |app|
   Capybara::Cuprite::Driver.new(
     app,
     **{
-      window_size: [1200, 800],
+      window_size: [1280, 800],
       browser_options: browser_options,
       process_timeout: 60,
       timeout: 60,