INSTCODE first in Excel export

src/main/java/org/genesys2/server/service/impl/DownloadServiceImpl.java

@@ -74,8 +74,8 @@ public class DownloadServiceImpl implements DownloadService {
 
 	public static final Logger LOG = LoggerFactory.getLogger(DownloadServiceImpl.class);
 
-	private static final int COL_DOI = 0;
-	private static final int COL_INSTCODE = 1;
+	private static final int COL_INSTCODE = 0;
+	private static final int COL_DOI = 1;
 	private static final int COL_ACCENUMB = 2;
 	private static final int COL_COLLNUMB = 3;
 	private static final int COL_COLLCODE = 4;