Remove date and version information from the docs template.

Auto date requires committing new doc files everytime we generate them even if there was no change.

Author: Amir Tocker

template/tmpl/layout.tmpl

@@ -73,9 +73,8 @@
 	</span>
 <?js } ?>
 <span class="jsdoc-message">
-	Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc <?js= env.version.number ?></a>
-	on <?js= (that.moment().format(that.navOptions.dateFormat)) ?> using the <a
-	href="https://github.com/terryweiss/docstrap">DocStrap template</a>.
+	Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc </a> using the
+	<a href="https://github.com/terryweiss/docstrap">DocStrap template</a>.
 </span>
 </footer>