fix: inline expiry check

Author: uniyalabhishek

cmd/rofl/machine/expiry.go

@@ -88,7 +88,7 @@ var showCmd = &cobra.Command{
 		}
 
 		paidUntil := time.Unix(int64(insDsc.PaidUntil), 0)
-		expired := isMachineRentalExpired(paidUntil, time.Now())
+		expired := !time.Now().Before(paidUntil)
 
 		fmt.Printf("Name:       %s\n", machineName)
 		fmt.Printf("Provider:   %s\n", insDsc.Provider)