fix incorrect uses of it's in the docs

docs/templates/pages/javascript.mustache

@@ -966,7 +966,7 @@ $('#my-alert').bind('closed', function () {
 </pre>
           <h3>{{_i}}Methods{{/i}}</h3>
           <h4>$().button('toggle')</h4>
-          <p>{{_i}}Toggles push state. Gives btn the look that it's been activated.{{/i}}</p>
+          <p>{{_i}}Toggles push state. Gives btn the look that it hass been activated.{{/i}}</p>
           <div class="alert alert-info">
             <strong>{{_i}}Heads up!{{/i}}</strong>
             {{_i}}You can enable auto toggling of a button by using the <code>data-toggle</code> attribute.{{/i}}
@@ -1263,7 +1263,7 @@ $('.myCarousel').carousel({
              </tr>
              <tr>
                <td>{{_i}}slid{{/i}}</td>
-               <td>{{_i}}This event is fired when the carousel has completed it's slide transition.{{/i}}</td>
+               <td>{{_i}}This event is fired when the carousel has completed its slide transition.{{/i}}</td>
              </tr>
             </tbody>
           </table>