remove COMPLETED (#1671)

Author: shubhamsinghbundela

constants/tasks.ts

@@ -35,7 +35,6 @@ const DEFAULT_TASK_PRIORITY = "TBD";
 const MAPPED_TASK_STATUS = {
   ...TASK_STATUS,
   UNASSIGNED: "AVAILABLE",
-  DONE: "COMPLETED",
 };
 
 const TASK_SIZE = 5;