Another date format update.

git-svn-id: http://svn.igniterealtime.org/svn/repos/messenger/trunk@1740 b35dd754-fafc-0310-a699-88a17e54d16e

documentation/docs/plugin-dev-guide.html

@@ -85,7 +85,7 @@ file might look like the following:
     <li>description -- the description of the plugin.</li>
     <li>author -- the author of the plugin.</li>
     <li>version -- the version of the plugin.</li>
-    <li>date -- the date the plugin was released. The date must be in the form MM/DD/yyyy, such
+    <li>date -- the date the plugin was released. The date must be in the form MM/dd/yyyy, such
           as 07/15/2005.</li>
     <li>url -- a URL where additional information about the plugin is available.</li>
     <li>minServerVersion -- the minimum version of Jive Messenger required