Update p5.speech links

closes #476 broken link p5.speech on libraries page

Author: jeremydouglass

src/templates/pages/libraries/index.hbs

@@ -255,10 +255,10 @@ slug: libraries/
       <div class="spacer"></div>
 
       <div class="left-column">
-        <a class="nounderline" href="http://abilitylab.nyu.edu/p5.js-speech/">
+        <a class="nounderline" href="http://ability.nyu.edu/p5.js-speech/">
         <div class="label">
         <img src="{{assets}}/img/libraries/p5.speech.jpg"></a>
-        <a class="nounderline" href="http://abilitylab.nyu.edu/p5.js-speech/"><h4>p5.speech</h4></a>
+        <a class="nounderline" href="http://ability.nyu.edu/p5.js-speech/"><h4>p5.speech</h4></a>
         </div>
         <p>{{#i18n "p5.speech"}}{{/i18n}}<a target='_blank' href='http://lukedubois.com/'>R. Luke DuBois</a>.</p>
       </div>