Issue Summary

Setting the language for a Jira Service Desk project to Spanish results in malformed translations.

Steps to Reproduce

1. Set a project's language to Spanish
2. Check Customer notifications

Expected Results

The translations should have the correct characters.

Actual Results

The translations do not have the correct characters.
For example:

${event.user.name} te ha a�adido como participante.

Workaround

Manually update the notifications in the Customer notifications section of the project by clicking on Edit and then clicking Save after updating the notification.