Merge pull request #13903 from pemaier/pemaier-patch-8-11

Update marketing.php - autocomplete limit config centralized, similar…

upload/admin/controller/marketing/marketing.php

@@ -568,7 +568,7 @@ public function autocomplete(): void {
 			'filter_name' => $filter_name,
 			'filter_code' => $filter_code,
 			'start'       => 0,
-			'limit'       => 5
+			'limit'       => $this->config->get('config_autocomplete_limit')
 		];
 
 		$this->load->model('marketing/marketing');