[Maintenance] Fix invalid PaymentMethod form labels (Sylius#403)

| Q               | A
| --------------- | -----
| Branch?         | 1.7
| Bug fix?        | yes
| New feature?    | no
| Related tickets | -

Author: Rafikooo

src/Form/Type/PayPalConfigurationType.php

@@ -34,15 +34,15 @@ public function buildForm(FormBuilderInterface $builder, array $options): void
         $originalData = [];
 
         $builder
-            ->add('client_id', TextType::class, ['label' => 'sylius_paypal.client_id', 'attr' => ['readonly' => true]])
-            ->add('client_secret', TextType::class, ['label' => 'sylius_paypal.client_secret', 'attr' => ['readonly' => true]])
-            ->add('merchant_id', HiddenType::class, ['label' => 'sylius_paypal.client_secret', 'attr' => ['readonly' => true]])
-            ->add('sylius_merchant_id', HiddenType::class, ['label' => 'sylius_paypal.client_secret', 'attr' => ['readonly' => true]])
-            ->add('partner_attribution_id', HiddenType::class, ['label' => 'sylius_paypal.partner_attribution_id', 'attr' => ['readonly' => true]])
+            ->add('client_id', TextType::class, ['label' => 'sylius.pay_pal.client_id', 'attr' => ['readonly' => true]])
+            ->add('client_secret', TextType::class, ['label' => 'sylius.pay_pal.client_secret', 'attr' => ['readonly' => true]])
+            ->add('merchant_id', HiddenType::class, ['attr' => ['readonly' => true]])
+            ->add('sylius_merchant_id', HiddenType::class, ['attr' => ['readonly' => true]])
+            ->add('partner_attribution_id', HiddenType::class, ['attr' => ['readonly' => true]])
             // we need to force Sylius Payum integration to postpone creating an order, it's the easiest way
             ->add('use_authorize', HiddenType::class, ['data' => true, 'attr' => ['readonly' => true]])
-            ->add('reports_sftp_username', TextType::class, ['label' => 'sylius_paypal.sftp_username', 'required' => false])
-            ->add('reports_sftp_password', TextType::class, ['label' => 'sylius_paypal.sftp_password', 'required' => false])
+            ->add('reports_sftp_username', TextType::class, ['label' => 'sylius.pay_pal.sftp_username', 'required' => false])
+            ->add('reports_sftp_password', TextType::class, ['label' => 'sylius.pay_pal.sftp_password', 'required' => false])
         ;
 
         $builder->addEventListener(FormEvents::PRE_SET_DATA, function (FormEvent $event) use (&$originalData): void {