In a case involving health-care liens and attorney fees in personal-injury suits, a divided state appeals panel has reversed the class certification granted in a complaint against the city of Chicago. The would-be class of people covered by the city’s self-insured health plan alleged that personal-injury settlements and verdicts they won benefited the city, yet the city refused to reduce its health-care liens in proportion to the attorney fees incurred in obtaining the payout. The 1st District Appellate Court …