desc update

plugin.info.txt

@@ -3,5 +3,5 @@ author Szymon Olewniczak
 email [email protected]
 date 2017-09-29
 name dtable
-desc The goal of the plugin is the same function as MediaWiki's Random Page.
+desc Select a random dokuwiki page
 url http://www.dokuwiki.org/plugin:randompage2