Fix tests

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

features/steps/shared/active_tab.rb

@@ -6,7 +6,7 @@ module SharedActiveTab
   end
 
   def ensure_active_sub_tab(content)
-    expect(find('div.content ul.nav-tabs li.active')).to have_content(content)
+    expect(find('div.content ul.center-top-menu li.active')).to have_content(content)
   end
 
   def ensure_active_sub_nav(content)
@@ -18,7 +18,7 @@ module SharedActiveTab
   end
 
   step 'no other sub tabs should be active' do
-    expect(page).to have_selector('div.content ul.nav-tabs li.active', count: 1)
+    expect(page).to have_selector('div.content ul.center-top-menu li.active', count: 1)
   end
 
   step 'no other sub navs should be active' do