Rollback to stable should also clear WT_UPDATE_TO_DELETE_FROM_HS flag

#ifdef HAVE_DIAGNOSTIC

    __wt_hs_upd_time_window(hs_cursor, &hs_tw);

    WT_ASSERT(session, hs_tw->start_txn == WT_TXN_NONE || hs_tw->start_txn == delete_upd->txnid);

    WT_ASSERT(session, hs_tw->start_ts == WT_TS_NONE || hs_tw->start_ts == delete_upd->start_ts);

    WT_ASSERT(session,

      hs_tw->durable_start_ts == WT_TS_NONE || hs_tw->durable_start_ts == delete_upd->durable_ts);

    if (delete_tombstone != NULL) {

        WT_ASSERT(session, hs_tw->stop_txn == delete_tombstone->txnid);

        WT_ASSERT(session, hs_tw->stop_ts == delete_tombstone->start_ts);

        WT_ASSERT(session, hs_tw->durable_stop_ts == delete_tombstone->durable_ts);

    } else

        WT_ASSERT(session, !WT_TIME_WINDOW_HAS_STOP(hs_tw));  (<-----------------We hit the assert here and crash)

#endif

    WT_ERR(hs_cursor->remove(hs_cursor));

            /*

             * Clear the history store flag for the first stable update. Otherwise, it will not be

             * moved to history store again.

             */

            if (stable_upd != NULL)

                F_CLR(stable_upd, WT_UPDATE_HS);

            if (tombstone != NULL)

                F_CLR(tombstone, WT_UPDATE_HS);