Moneropedia localisation bug correction

_i18n/ar.yml

_i18n/ar/resources/moneropedia/00-base-00

_i18n/ar/resources/moneropedia/account.md

_i18n/ar/resources/moneropedia/address-book.md

_i18n/ar/resources/moneropedia/address.md

_i18n/ar/resources/moneropedia/airgap.md

_i18n/ar/resources/moneropedia/atomic-units.md

_i18n/ar/resources/moneropedia/base32-address.md

_i18n/ar/resources/moneropedia/base64-address.md

_i18n/ar/resources/moneropedia/block.md

_i18n/ar/resources/moneropedia/blockchain.md

_i18n/ar/resources/moneropedia/bootstrap-node.md

_i18n/ar/resources/moneropedia/canonically-unique-host.md

_i18n/ar/resources/moneropedia/change.md

_i18n/ar/resources/moneropedia/clearnet.md

_i18n/ar/resources/moneropedia/coinbase.md

_i18n/ar/resources/moneropedia/consensus.md

_i18n/ar/resources/moneropedia/cryptocurrency.md

_i18n/ar/resources/moneropedia/data-directory.md

_i18n/ar/resources/moneropedia/denominations.md