Minor fixes

Author: dfuchss

framework/common/src/main/java/edu/kit/kastel/mcse/ardoco/core/api/entity/Entity.java

@@ -9,7 +9,7 @@
 import edu.kit.kastel.mcse.ardoco.core.common.IdentifierProvider;
 
 /**
- * An entity with a name. Is a model element.
+ * An entity defines the smallest unit of a trace link.
  */
 public abstract sealed class Entity implements Serializable, Comparable<Entity> permits ArchitectureEntity, TextEntity, CodeEntity {
 

framework/common/src/main/java/edu/kit/kastel/mcse/ardoco/core/api/text/NlpInformant.java

@@ -9,8 +9,6 @@
  */
 public abstract class NlpInformant extends Informant {
 
-    private static final long serialVersionUID = 7456517198218574644L;
-
     protected NlpInformant(String id, DataRepository dataRepository) {
         super(id, dataRepository);
     }