Add fixes for reversible operations in get_account_history api

Problem was that quering for irreverible operations for start=5 and limit=5 returns theese op ids:

[5, 4, 3, 2, 1]

but quering for same range, but while operations were still in reversible phase, returns following results:

[4, 3, 2, 1, 0]

after this fix, reversibble operations are returned in same way as irreversible ones.