I am sorry, but we do not support v1.2 any longer.
Currencies are not multilingual. If you do not what to see title, yes, you can disable it.
Rather than removing code, I suggest to create a setting and create a pull request to current dev version. We will review and include into future release.
If there is a demand, we can consider to make currencies multilingual or wait for someone to contribute the change.
Thank you