refactor : 테이블 컬럼명 변경(DELETE_DT -> DEL_DT)

src/main/java/kr/xit/fims/biz/ec/CctvCrackdownDTO.java

@@ -207,7 +207,7 @@ public class CctvCrackdownDTO {
         /**
          * 삭제일시
          */
-        private String deleteDt;
+        private String delDt;
         /**
          * 삭제자
          */

src/main/java/kr/xit/fims/biz/rt/RtDTO.java

@@ -240,7 +240,7 @@ public class RtDTO {
         /**
          * 삭제 일시
          */
-        private String deleteDt;
+        private String delDt;
         /**
          * 삭제자
          */

src/main/resources/sql/mapper/biz/ec/ec-extrl-reglt-cntc-mysql-mapper.xml

@@ -33,7 +33,7 @@
 		     , cntc_photo_file_nm_4
 		     , del_yn
 		     , delete_resn
-		     , delete_dt
+		     , del_dt
 		     , dltr
 			 , regist_dt
 			 , register