모델학습 설정 dto 수정

src/main/java/com/kamco/cd/training/postgres/entity/DatasetEntity.java

@@ -30,11 +30,6 @@ public class DatasetEntity {
   @Column(name = "dataset_uid", nullable = false)
   private Long id;
 
-  @Size(max = 200)
-  @NotNull
-  @Column(name = "group_title", nullable = false, length = 200)
-  private String groupTitle;
-
   @Column(name = "compare_yyyy", nullable = false)
   private Integer compareYyyy;
 
@@ -134,7 +129,6 @@ public class DatasetEntity {
     return new DatasetDto.Basic(
         this.id,
         this.uuid,
-        this.groupTitle,
         this.title,
         this.roundNo,
         this.compareYyyy,