Complete @vsn4ik's requests

* Remove `<h3>Example</h3>;`
* Move `data-example-id=""` to `<h3>Dropup Variation</h3>` and change value;

docs/_includes/components/dropdowns.html

@@ -33,10 +33,9 @@
 </div>
 {% endhighlight %}
 
-  <h3>Dropup Variation</h3> 
+  <h3 id="dropdowns-dropup">Dropup Variation</h3> 
   <p>Trigger dropdown menus above elements by adding <code>.dropup</code> to the parent.</p>
 
-  <h3 id="dropdowns-dropup-variation">Example</h3>
   <div class="bs-example" data-example-id="static-dropdown">
     <div class="dropup clearfix">
       <button class="btn btn-default dropdown-toggle" type="button" id="dropdownMenu2" data-toggle="dropdown" aria-expanded="true">