Removing user from LDAP doesn't clear LDAP group membership

Reproduction steps: 1. Setup generic LDAP user repository RW, with jira-users, jira-developers, jira-administrators groups. 2. Create user for John Smith as [email protected]. 3. Add him to jira-administrators group. 4. Remove user [email protected] John changed the company. 5. Create user for Jake Sunny as...