[PRQ#50135] Deletion Request for python-indy_crypto

MarsSeed [1] filed a deletion request for python-indy_crypto [2]: Cleanup of hyperledger-indy-node blockchain server (PRQ#50128). Cleanup of hyperledger-indy-plenum (PRQ#50134). python-indy_crypto: - last released in 2018, [a] - deprecated by upstream, - GitHub repo archived. [a] - only consumer is hyperledger-indy-plenum. [a]: https://github.com/hyperledger/indy-crypto [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/python-indy_crypto/