[REM] Move currency_rate_update to https://github.com/ClearCorp/account-financial-tools

[REM] Move currency_rate_update to https://github.com/ClearCorp/account-
financial-tools
Merge pull request #195 from ClearCorp-dev/8.0-currency_rate_update_BCCR-rr

[REM] Move currency_rate_update to https://github.com/ClearCorp/account-financial-tools