Disabling Remember My Login on this Computer

To remove the Remember my login on this computer option on the login page, follow the instructions below:

Option 1 (recommended)
The check box for this option can be disabled by setting the jira.option.allowcookies property to false in your jira-config.properties file.
You will need to restart JIRA in order for this change to take effect.

Option 2
Edit the ./atlassian-jira/includes/loginform.jsp file.