added textgridURI to the header of oai-pmh in ListRecords-Request for idiom-image-files.

oaipmh-core/src/main/java/info/textgrid/middleware/IDIOMImages.java

@@ -158,7 +158,7 @@ public class IDIOMImages implements RecordDelivererInterface, RecordListDelivere
             Document doc = builder.parse(new InputSource(new StringReader(immByTGURI.getXML())));
             metadataMets.setAny(doc.getDocumentElement());
             conedaKorRecord.setMetadata(metadataMets);
-            conedaKorRecord.setHeader(buildOAIPMH_RecordHeader(immByTGURI.getCreationDate(), immByTGURI.getID()));
+            conedaKorRecord.setHeader(buildOAIPMH_RecordHeader(immByTGURI.getCreationDate(), id));
             singleImageMetsMods.setRecord(conedaKorRecord);
         } catch (ParserConfigurationException e) {
             // TODO Auto-generated catch block