Summary:

JIRA Health Check is showing the "Check" symbol for Database collation even though it is not supported.

Steps to Reproduce:

1. Set the system locale to en_US.UTF-8
2. Install Postgres and create a database where the collation would be en_US.UTF-8
3. Install JIRA and connect it to the newly created database.
4. Follow the Setup Wizard until it finishes.
5. Navigate to "Troubleshooting and support tools" page.

Expected Result:

• JIRA Health Check will show the warning for the Database Collation.

Actual Result:

• JIRA Health Check would have the "Check" icon for the database just like there is no issue even though there is with the message below:

  The database collation 'en_US.UTF-8' is unsupported by JIRA. The Table collation 'DEFAULT' is supported by JIRA. A limited number of circumstances could cause unexpected results.