Make settingValue function silent for undefined inde

Changelog

@@ -1,4 +1,5 @@
 2019-01-28 DariusIII
+	* Chg: Make settingValue function silent for undefined index
 	* Fix: Fix check for not empty collections table in Forking class
 	* Chg: Update composer/ca-bundle (1.1.3 => 1.1.4)
 	* Fix: Fix wrong date calculation in safeBackfill function

app/Models/Settings.php

@@ -173,7 +173,7 @@ class Settings extends Model
             [
                 'section' => $match[1] ?? '',
                 'subsection' => $match[2] ?? '',
-                'name' => $match[3],
+                'name' => $match[3] ?? '',
             ]
         )->value('value');