XWIKI-17127: Page Information "xhidden" checkbox is misaligned #1277

Since editPanels class was recently changed to `xform` from `form`, it broke the styling. So xhidden type `checkbox` was loading wrong styles.

xwiki-platform-core/xwiki-platform-panels/xwiki-platform-panels-ui/src/main/resources/Panels/DocumentInformation.xml

@@ -256,7 +256,7 @@
 : [[$services.localization.render('panels.documentInformation.configureSyntaxes')>>path:$xwiki.getURL('XWiki.XWikiPreferences', 'admin', 'editor=globaladmin&section=Syntaxes')]]
 #end
 ##--------------------------------------------------------------------------
-; (% class="checkbox" %){{html}}
+; {{html}}
 <label for="xhidden"><input id="xhidden" type="checkbox" name="xhidden" #if($tdoc.isHidden()) checked="checked"#end value="1"/>$services.localization.render('panels.documentInformation.hiddenDocument')</label>
 <input name="xhidden" type="hidden" value="0" />
 {{/html}}