Always dispay configuration value for settings

When displaying result of submitted page do not display values from
$_POST array. We need to display values that were actually stored into
the database.  This is because the input value might be processed,
stripped, or trimmed.

bankwire.php

@@ -244,9 +244,9 @@ public function renderForm()
     public function getConfigFieldsValues()
     {
         return [
-            'BANK_WIRE_DETAILS' => Tools::getValue('BANK_WIRE_DETAILS', Configuration::get('BANK_WIRE_DETAILS')),
-            'BANK_WIRE_OWNER'   => Tools::getValue('BANK_WIRE_OWNER', Configuration::get('BANK_WIRE_OWNER')),
-            'BANK_WIRE_ADDRESS' => Tools::getValue('BANK_WIRE_ADDRESS', Configuration::get('BANK_WIRE_ADDRESS')),
+            'BANK_WIRE_DETAILS' => Configuration::get('BANK_WIRE_DETAILS'),
+            'BANK_WIRE_OWNER'   => Configuration::get('BANK_WIRE_OWNER'),
+            'BANK_WIRE_ADDRESS' => Configuration::get('BANK_WIRE_ADDRESS'),
         ];
     }