Accessibility update sliders (Codeception#535)

Author: Arhell

index.html

@@ -114,7 +114,7 @@ <h3 class="text-center">Voice of Developers_</h3>
         <div id="carousel-tweets" data-interval="10000" class="carousel slide" data-ride="carousel">
 
           <!-- Wrapper for slides -->
-          <div class="carousel-inner" role="listbox">
+          <div class="carousel-inner" title="tweets">
 
 
             {%include tweets.html %}
@@ -135,7 +135,7 @@ <h3 class="text-center">Trusted By_</h3>
         <div data-interval="10000" id="carousel-companies" class="carousel slide" data-ride="carousel">
 
           <!-- Wrapper for slides -->
-          <div class="carousel-inner" role="listbox">
+          <div class="carousel-inner" title="companies">
             {% include companies.html %}
           </div>