Description of problem:
Both wjiang and wsun are dedicated-project-admin for all projects except skip projects.

After user wsun remove wjiang with dedicated-project-admin role on a specific project,
the rolebinding can not be fixed within 30 minutes.


Version-Release number of selected component (if applicable):
 openshift version 
openshift v3.2.0.7
kubernetes v1.2.0-36-g4a3f9c5
etcd 2.2.5


How reproducible:
Always

Steps to Reproduce:
1. Download apply-dedicated-roles.py ,dedicated-cluster-admin.json , dedicated-project-admin.json
2.Create some projects using one user,and create some projects using other user
3.Run apply-dedicated-roles.py to apply the dedicate admin role to one user
# python apply-dedicated-roles.py -c dedicated-cluster-admin.json -p dedicated-project-admin.json -u wsun,wjiang -v
4 run `oc policy remove-role-from-user wjiang -n <specific project>` via project admin
5. wait 30 minutes
6. check if wjiang is dedicated-project-admin for specific project

Actual results:
3 wjiang is not dedicated-project-admin for specific project

Expected results:
3. wjiang should be dedicated-project-admin for specific project after 30 minutes