Use numerical formatting when printing F3 CLI error message

Use numerical format to print actor IDs not found. Otherwise, `%q` will
print special character.

cli/f3.go

@@ -287,7 +287,7 @@ var f3SubCmdPowerTable = &cli.Command{
 					seenIDs[actorID] = struct{}{}
 					scaled, key := pt.Get(actorID)
 					if key == nil {
-						return fmt.Errorf("actor ID %q not found in power table", actorID)
+						return fmt.Errorf("actor ID %d not found in power table", actorID)
 					}
 					result.ScaledSum += scaled
 				}