This doesn't work in the java code.
A user should be able to remove roles from themselves on the user details page.
Users can now remove roles from themselves in Java.
However, the user details page still needs some work. If a user removes org
admin status from themselves, they should be redirected off of this page:
To something where they cannot edit roles.
Waiting on java webapp security meeting to decide how to handle this, since if
we implement page security correctly, this problem should solve itself.
Using struts acls now. See bz # 160809