Fixed Record date bug

src/main/Main.java

@@ -242,9 +242,9 @@ public class Main {
 				String header = xlsxReader.getColumnHead(i);
 				if (header.startsWith(XLSX_SESSION_PREFIX)) {
 					if (header.endsWith("" + String.format("%02d", currentSession))) { //Identifies the current session. This breaks in case of more than 9 sessions. But this wont happen.
+						obj.put("Record date", currentRow[i]);
 						obj.put("DataCite-Date", currentRow[i]);
 						obj.put("DublinCore-Date", currentRow[i]);
-						header = SFB_RECORD_DATE;
 					}else
 						continue;
 				}