HHH-6173 Removing unused import

Author: hferentschik

hibernate-core/src/main/java/org/hibernate/metamodel/source/annotations/entity/ConfiguredClass.java

@@ -57,7 +57,6 @@
 import org.hibernate.metamodel.source.annotations.util.ReflectionHelper;
 import org.hibernate.service.ServiceRegistry;
 import org.hibernate.service.classloading.spi.ClassLoaderService;
-import org.hibernate.metamodel.source.annotations.entity.AssociationType;
 
 /**
  * Represents an entity, mapped superclass or component configured via annotations/xml.