Remove trailing whitespace

spec/features/home_spec.rb

@@ -143,8 +143,7 @@ feature "Home" do
       "/html/body/div[@class='wrapper ']/comment()[contains(.,'ie-callout')]"
     end
   end
-  
-  
+
   scenario 'if there are cards, the "featured" title will render' do
     card = create(:widget_card,
       title: "Card text",
@@ -152,15 +151,15 @@ feature "Home" do
       link_text: "Link text",
       link_url: "consul.dev"
     )
-    
+
     visit root_path
 
     expect(page).to have_css(".title", text: "Featured")
   end
-  
+
   scenario 'if there are no cards, the "featured" title will not render' do
     visit root_path
-    
+
     expect(page).not_to have_css(".title", text: "Featured")
   end
 end