removed comma in closest.xml

Author: kswedberg

entries/closest.xml

@@ -28,7 +28,7 @@
     </argument>
   </signature>
 
-  <desc>For each element in the set, get the first element that matches the selector, by testing the element itself and traversing up through its ancestors in the DOM tree.</desc>
+  <desc>For each element in the set, get the first element that matches the selector by testing the element itself and traversing up through its ancestors in the DOM tree.</desc>
   <longdesc><p>Given a jQuery object that represents a set of DOM elements, the <code>.closest()</code> method searches through these elements and their ancestors in the DOM tree and constructs a new jQuery object from the matching elements. The <a href="/parents/"><code>.parents()</code></a> and <code>.closest()</code> methods are similar in that they both traverse up the DOM tree. The differences between the two, though subtle, are significant:</p>
   <table>
     <thead>