Typo in error logging for invalid config

[mccaffrey-jonathan]

The error logging for exec > period logs the opposite of the actual constraint. I think it should be
Exec must be less than or equal to period .

/* exec time */ exec = get_int_value_from(obj, "exec", FALSE, 0); if (exec > period) { log_critical(PIN2 "Exec must be greather than period"); exit(EXIT_INV_CONFIG); }