fixed typo that prevented metadata field creation from within asset's Metadata tab [1267548]

docs/changelog/6.x.x.txt

@@ -1,4 +1,5 @@
 6.7.2
+ - fix [ 1267548 ] can't add metadata field (midellaq) 
  - fix [ 1265788 ] SyndicatedContent *not working* in 6.7.x
  - fix [ 1245765 ] Missing 'page not found' crashes settings 
  - fix [ 1263934 ] 6.6.5 Import Scripts Asset URLs

lib/WebGUI/Asset.pm

@@ -652,7 +652,7 @@ sub getEditForm {
                 	$tabform->getTab("meta")->readOnly(
                                         -value=>'<p><a href="'.WebGUI::URL::page("func=editMetaDataField&fid=new").'">'.
                                                         WebGUI::International::get('Add new field','Asset').
-                                                        '</a></p>'
+                                                        '</a></p>',
                                         -hoverHelp=>WebGUI::International::get('make prototype description',"Asset"),
                 	);
 		}