Add missing @Cascade annotiation

ccm-cms/src/main/java/org/librecms/assets/ContactEntry.java

@@ -19,6 +19,8 @@
 package org.librecms.assets;
 
 import com.fasterxml.jackson.annotation.JsonIdentityReference;
+import org.hibernate.annotations.Cascade;
+import org.hibernate.annotations.CascadeType;
 import org.hibernate.envers.Audited;
 
 import java.io.Serializable;
@@ -37,7 +39,7 @@ import static org.librecms.CmsConstants.*;
 
 /**
  * A contact entry for adding data to a {@link ContactableEntity}.
- * 
+ *
  * @author <a href="mailto:jens.pelzetter@googlemail.com">Jens Pelzetter</a>
  */
 @Entity
@@ -64,6 +66,7 @@ public class ContactEntry implements Serializable {
 //    @Column(name = "ENTRY_KEY", length = 255, nullable = false)
     @OneToOne
     @JoinColumn(name = "CONTACT_ENTRY_KEY_ID")
+    @Cascade(CascadeType.ALL)
     @JsonIdentityReference(alwaysAsId = true)
     private ContactEntryKey key;
 
@@ -75,10 +78,10 @@ public class ContactEntry implements Serializable {
 
     public ContactEntry() {
         super();
-        
+
         order = 0;
     }
-    
+
     public long getContactEntryId() {
         return contactEntryId;
     }
@@ -102,14 +105,13 @@ public class ContactEntry implements Serializable {
 //    public void setKey(final String key) {
 //        this.key = key;
 //    }
-    
     public ContactEntryKey getKey() {
-        
+
         return key;
     }
-    
+
     public void setKey(final ContactEntryKey key) {
-        
+
         this.key = key;
     }
 
@@ -121,8 +123,6 @@ public class ContactEntry implements Serializable {
         this.value = value;
     }
 
-    
-    
     @Override
     public int hashCode() {
         int hash = 7;