Delete ILM on Table...what syntax?

Hello all,

maybe I  am simple to stupid to write the right syntax ,but her my problem:

I want to delete ILM what shows me the DDL:

only part of DDL:

 AFTER 3 DAYS OF CREATION;
   ALTER TABLE "EVO_DM"."F_CONTRACT_STOCK"  MODIFY PARTITION "MSD_201408" 
  ILM ADD POLICY COLUMN STORE COMPRESS FOR QUERY HIGH SEGMENT 
   AFTER 3 DAYS OF CREATION;
   ALTER TABLE "EVO_DM"."F_CONTRACT_STOCK"  MODIFY PARTITION "MSD_201409" 
  ILM ADD POLICY COLUMN STORE COMPRESS FOR QUERY HIGH SEGMENT 
   AFTER 3 DAYS OF CREATION;
   ALTER TABLE "EVO_DM"."F_CONTRACT_STOCK"  MODIFY PARTITION "MSD_201410" 
  ILM ADD POLICY COLUMN STORE COMPRESS FOR QUERY HIGH SEGMENT 
   AFTER 3 DAYS OF CREATION;