FIX: Add missing hook on LibStatut

htdocs/ticket/class/ticket.class.php

@@ -1273,7 +1273,7 @@ class Ticket extends CommonObject
 	public function LibStatut($status, $mode = 0, $notooltip = 0)
 	{
 		// phpcs:enable
-		global $langs;
+		global $langs, $hookmanager;
 
 		$labelStatus = $this->statuts[$status];
 		$labelStatusShort = $this->statuts_short[$status];
@@ -1301,6 +1301,18 @@ class Ticket extends CommonObject
 			$mode = 0;
 		}
 
+		$parameters = array(
+			'status'          => $status,
+			'mode'            => $mode,
+		);
+
+       	// Note that $action and $object may have been modified by hook
+		$reshook = $hookmanager->executeHooks('LibStatut', $parameters, $this); 
+
+		if ($reshook > 0) {
+			return $hookmanager->resPrint;
+		}
+
 		$params = array();
 		if ($notooltip) {
 			$params = array('tooltip' => 'no');