feat(metadata): [AOU-2047] clean string values in more fields

AoU-Admin/src/main/java/ch/unige/aou/business/DocumentFileService.java

@@ -79,6 +79,7 @@ import ch.unige.aou.model.publication.DocumentFileType;
 import ch.unige.aou.model.publication.Publication;
 import ch.unige.aou.model.rest.DocumentFileStatisticsDTO;
 import ch.unige.aou.model.settings.License;
+import ch.unige.aou.model.tool.CleanTool;
 import ch.unige.aou.repository.DocumentFileRepository;
 import ch.unige.aou.service.files.FileMetadataExtractor;
 import ch.unige.aou.specification.DocumentFileSpecification;
@@ -134,6 +135,7 @@ public class DocumentFileService extends AouResourceService<DocumentFile> {
         documentFile.setLabel(null);
       }
     }
+    documentFile.setLabel(CleanTool.cleanString(documentFile.getLabel()));
   }
 
   @Override