LMS-2747 Changed asContent from using dataSetCode to use ExternalData

SVN: 24270

datastore_server/source/java/ch/systemsx/cisd/openbis/dss/generic/server/ftp/resolver/TemplateBasedDataSetResourceResolver.java

@@ -467,7 +467,7 @@ public class TemplateBasedDataSetResourceResolver implements IFtpPathResolver,
 
                 FtpFile childFtpFile =
                         FtpFileFactory.createFtpFile(dataSetCode, childPath,
-                                evalElement.contentNode, getContentProvider.asContent(dataSetCode),
+                                evalElement.contentNode, getContentProvider.asContent(evalElement.dataSet),
                                 fileFilter);
                 result.add(childFtpFile);
             }