typo in docs

Author: hosseinmoein

docs/HTML/MedianVisitor.html

@@ -56,9 +56,9 @@
       </td>
       <td>
         This is a "single action visitor", meaning it is passed the whole data vector in one call and you must use the single_act_visit() interface.<BR><BR>
-        This functor class finds the median of the given column, using the above Kth element visitor. It computes in linear time.
+        This functor class finds the median of the given column, using the Kth element visitor. It computes in linear time.
       </td>
-      <td width = "12%">
+      <td width = "30%">
         <B>T</B>: Column data type<BR>
         <B>I</B>: Index type<BR>
         <B>A</B>: Memory alignment boundary for vectors. Default is system default alignment<BR>