Bugfix deleteUnexistingEntities method

TASMAN-core/src/main/java/it/inaf/ia2/tsm/TapSchemaMender.java

@@ -114,7 +114,7 @@ public class TapSchemaMender {
     }
 
     private void deleteUnexistingEntities() throws SQLException {
-        String tapSchemaName = tapSchema.getName();
+        String tapSchemaName = tapSchema.getRealName();
         DBBroker tapSchemaDBBroker = tapSchema.getTapSchemaDBBroker();
 
         Set<String> keysToRemoveIds = new HashSet<>();