deselect any UITableViewRow that may be selected

UITableView+DeselectAny.swift

extension UITableView {
    //deselect any row that may be selected
    public func deselectAnyRow(animated: Bool = true) {
        if let indexPath = self.indexPathForSelectedRow {
            self.deselectRow(at: indexPath, animated: animated)
        }
    }
}