A woman who was suspended the day she returned to work from medical leave does not have a case for retaliation, a federal appeals court held Monday.The 7th U.S. Circuit Court of Appeals declined to revive the lawsuit Autumn Tibbs filed under the Family and Medical Leave Act against the Administrative Office of the Illinois Courts.When she was suspended in August 2012, Tibbs was an administrative assistant for former 7th Judicial Circuit chief judge Richard T. Mitchell.Tibbs worked at the Sangamon County courthouse in …