During the seed process, after reading developer-seed-data.sql into memory, comment out all statements that assign ownership on tables. Before this change, rake db:seed failed for users that had their Settings.postgres.username set to anything other than "calcentral".  See Jira CLC-2989.
Merge pull request #1953 from chikoon/CLC-2989

CLC-2989: rake db:seed fails if your postgres username isn't "calcentral"