fixed spacing + intending

Signed-off-by: Roland Haeder <roland@mxchange.org>

include/cronhooks.php

@@ -5,7 +5,7 @@ use \Friendica\Core\Config;
 function cronhooks_run(&$argv, &$argc) {
 	global $a;
 
-	require_once('include/datetime.php');
+	require_once 'include/datetime.php';
 
 	if (($argc == 2) AND is_array($a->hooks) AND array_key_exists("cron", $a->hooks)) {
 		foreach ($a->hooks["cron"] as $hook) {