Update sql-programming-guide.md

fix typo

Author: Ken Geis <geis.ken@gmail.com>

Closes #5674 from kgeis/patch-1 and squashes the following commits:

5ae67de [Ken Geis] Update sql-programming-guide.md

docs/sql-programming-guide.md

@@ -1364,7 +1364,7 @@ the Data Sources API.  The following options are supported:
   <tr>
     <td><code>driver</code></td>
     <td>
-      The class name of the JDBC driver needed to connect to this URL.  This class with be loaded
+      The class name of the JDBC driver needed to connect to this URL.  This class will be loaded
       on the master and workers before running an JDBC commands to allow the driver to
       register itself with the JDBC subsystem.
     </td>