remove debug output

This output was poluting the log and wasn't necessary.

cmd/moncheck/main.go

@@ -136,7 +136,6 @@ func check(thread int, db *sql.DB, waitDuration time.Duration) {
 			tx.Rollback()
 			continue
 		}
-		log.Printf("meh %s", output.String())
 		if notify {
 			if _, err := tx.Exec("insert into notifications(check_id, states, output) values ($1, $2, $3);", &id, &states, &msg); err != nil {
 				log.Printf("[%d] could not create notification for '%d': %s", thread, id, err)