HTTP 404 on logout

[gyang2300]

Describe the bug When you click the logout icon, you are presented with an HTTP 404, page not found

To Reproduce Steps to reproduce the behavior:

1. Extract pwm-2.0.0-SNAPSHOT.war into ./tomcat/webapps/pwm
2. Start tomcat and configure pwm
3. Log on
4. Log out (observer that it works just fine)
5. Delete ./tomcat/webapps/ROOT
6. Rename ./tomcat/webapps/pwm to ./tomcat/webapps/ROOT & reconfigure the pwm path
7. Log on
8. Click the logout icon
9. You are presented with an HTTP 404, page not found

Expected behavior You should be presented with the login page.

Desktop (please complete the following information):

• OS: Mac OS X
• Browser Firefox
• Version 74

Additional context Add any other context about the problem here.