AURORA_VERSION check on non aurora database logged error every hour

Symptom

Since Jira 8.4.0 having support for Aurora, Jira is causing errors on database logging side for AURORA_VERSION() check every hour.

This does not have an impact on the application but can fill database logging if the database is not Postgres Aurora on AWS.

Steps to reproduce

1. Install Jira 8.4+
2. Use any database that is not Postgres Aurora
3. Check logging on database side.

Expected results

No logging about Aurora

Actual results

Error -

ERROR: function aurora_version() does not exist at character 8
HINT: No function matches the given name and argument types. You might need to add explicit type casts.

or

'AURORA_VERSION' is not a recognized built-in function name

This is thrown by SQL that is run every hour -

select AURORA_VERSION() as aurora_version;

Workaround

none at this time, the error message can be ignored. 
Suppression can only be done on database side for now.