Remove overloaded constructor

app/src/main/java/com/todoroo/andlib/data/AbstractModel.java

@@ -84,17 +84,6 @@ public abstract class AbstractModel implements Parcelable, Cloneable {
         readPropertiesFromCursor(cursor);
     }
 
-    protected AbstractModel(AbstractModel abstractModel) {
-        if (abstractModel != null) {
-            if (abstractModel.setValues != null) {
-                setValues = new ContentValues(abstractModel.setValues);
-            }
-            if (abstractModel.values != null) {
-                values = new ContentValues(abstractModel.values);
-            }
-        }
-    }
-
     /** Get database-read values for this object */
     public ContentValues getDatabaseValues() {
         return values;

app/src/main/java/com/todoroo/astrid/data/Task.java

@@ -244,11 +244,6 @@ public class Task extends AbstractModel {
         super(cursor);
     }
 
-    @Ignore
-    public Task(Task task) {
-        super(task);
-    }
-
     @Override
     public long getId() {
         return getIdHelper(ID);

app/src/main/java/com/todoroo/astrid/service/TaskDuplicator.java

@@ -46,7 +46,8 @@ public class TaskDuplicator {
     }
 
     private Task clone(Task original) {
-        Task clone = new Task(original);
+        Task clone = new Task();
+        clone.mergeWith(original.getMergedValues());
         clone.setCreationDate(DateUtilities.now());
         clone.setCompletionDate(0L);
         clone.setDeletionDate(0L);