feat(MetadataExtractor): store structures' Dewey codes as classifications in metadata

AoU-ResourceServerCommon/src/main/java/ch/unige/aou/business/LicenseService.java

@@ -10,7 +10,6 @@ import org.springframework.stereotype.Service;
 
 import ch.unige.aou.AouConstants;
 import ch.unige.aou.model.settings.License;
-import ch.unige.aou.model.settings.Structure;
 import ch.unige.aou.repository.LicenseRepository;
 import ch.unige.aou.specification.LicenseSpecification;
 
@@ -47,7 +46,7 @@ public class LicenseService extends AouResourceService<License> {
             "Creative Commons");
     this.createLicense("OA National Licences", "Backfiles purchase (National Licenses Project)", "h",
             "");
-    this.createLicense("Other OA", "Other Open Access license", "",
+    this.createLicense("OTHER-OA", "Other Open Access license", "",
             "");
   }