Remove the @EntityField annotation from the @delete interface

Author: nakamura-to

doma-core/src/main/java/org/seasar/doma/Delete.java

@@ -59,7 +59,6 @@
 @Target(ElementType.METHOD)
 @Retention(RetentionPolicy.RUNTIME)
 @DaoMethod
-@EntityField
 public @interface Delete {
 
   /**