Thorax-lumbar: remove count from clear completed button

Ref #1234

examples/thorax_lumbar/public/todomvc.js

@@ -160,7 +160,7 @@ $(function() {
 });
 
 ;;
-Thorax.templates['src/templates/stats'] = Handlebars.compile('<span id=\"todo-count\"><strong>{{remaining}}</strong> {{itemText}} left</span>\n<ul id=\"filters\">\n  <li>\n    {{#link \"/\" class=\"selected\"}}All{{/link}}\n  </li>\n  <li>\n    {{#link \"/active\"}}Active{{/link}}\n  </li>\n  <li>\n    {{#link \"/completed\"}}Completed{{/link}}\n  </li>\n</ul>\n{{#if completed}}\n  <button id=\"clear-completed\">Clear completed ({{completed}})</button>\n{{/if}}\n');Thorax.View.extend({
+Thorax.templates['src/templates/stats'] = Handlebars.compile('<span id=\"todo-count\"><strong>{{remaining}}</strong> {{itemText}} left</span>\n<ul id=\"filters\">\n  <li>\n    {{#link \"/\" class=\"selected\"}}All{{/link}}\n  </li>\n  <li>\n    {{#link \"/active\"}}Active{{/link}}\n  </li>\n  <li>\n    {{#link \"/completed\"}}Completed{{/link}}\n  </li>\n</ul>\n{{#if completed}}\n  <button id=\"clear-completed\">Clear completed</button>\n{{/if}}\n');Thorax.View.extend({
   name: 'stats',
 
   events: {

examples/thorax_lumbar/src/templates/stats.handlebars

@@ -11,5 +11,5 @@
   </li>
 </ul>
 {{#if completed}}
-  <button id="clear-completed">Clear completed ({{completed}})</button>
+  <button id="clear-completed">Clear completed</button>
 {{/if}}