Unable to remove Health Check schedule after JIRA Upgrade

Actual Results:

After JIRA 6.3, the "Health Check" feature of Support Tools Plugin changed and does not allow users to schedule a periodic email. However, if the user enabled it before the upgrade, it will keep the job running and it's not possible to make changes or remove it.

Expected Results:

The JIRA System Administrator should be able to remove the Health Check periodic emails.

Steps to reproduce:

1. Configure the Schedule Log Scan to email you;
2. Upgrade JIRA to 6.3 or later.

Workaround:

You need to remove this job directly from the database by running the following queries ( keep in mind to backup your JIRA before proceed):

delete from propertyentry where property_key like '%HealthReportScheduledTask%';

delete from jquartz_triggers where job_name = 'HealthReportScheduledTask';

delete from jquartz_job_details where job_name = 'HealthReportScheduledTask';

delete from jquartz_simple_triggers where trigger_name = 'HealthReportScheduledTask';