Add grunt channels to sidebar

Author: dmethvin

themes/irc.jquery.org/sidebar.php

@@ -6,6 +6,8 @@
 			<li><a href="/%23globalize/">#globalize</a></li>
 			<li><a href="/%23esprima/">#esprima</a></li>
 			<li><a href="/%23esprima-meeting/">#esprima-meeting</a></li>
+			<li><a href="/%23grunt/">#grunt</a></li>
+			<li><a href="/%23grunt-dev/">#grunt-dev</a></li>
 			<li><a href="/%23jquery/">#jquery</a></li>
 			<li><a href="/%23jquery-content/">#jquery-content</a></li>
 			<li><a href="/%23jquery-dev/">#jquery-dev</a></li>