remove creativecommons-certificate

Author: possumbilities

ccos/manage/projects.yml

@@ -16,7 +16,6 @@ possumbilities:  # Web Development and Web Support
   - commoners
   - Creative-Commons-Post-Republisher
   - creativecommons-base
-  - creativecommons-certificate
   - global-network-strategy
   - index-dev-env
   - index-prototype