fix: corrected typo in DisseminationPolicySpecification

DLCM-Model/src/main/java/ch/dlcm/specification/DisseminationPolicySpecification.java

@@ -33,7 +33,7 @@ public class DisseminationPolicySpecification implements Specification<Dissemina
       listPredicate.add(builder.equal(root.get("destinationServer"), criteria.getDestinationServer()));
     }
     if (criteria.getSubFolder() != null) {
-      listPredicate.add(builder.equal(root.get("subfolder"), criteria.getSubFolder()));
+      listPredicate.add(builder.equal(root.get("subFolder"), criteria.getSubFolder()));
     }
     return builder.and(listPredicate.toArray(new Predicate[listPredicate.size()]));
   }