Fix escaping for 3.0

Author: Pavel Batanov

src/ScayTrase/SmsDeliveryBundle/Resources/config/services.yml

@@ -20,10 +20,10 @@ services:
     sms_delivery.sender:
         class: ScayTrase\SmsDeliveryBundle\Service\MessageDeliveryService
         arguments:
-        - %sms_delivery.transport%
-        - %sms_delivery.spool%
-        - %sms_delivery.disable_delivery%
-        - %sms_delivery.delivery_recipient%
+        - "%sms_delivery.transport%"
+        - "%sms_delivery.spool%"
+        - "%sms_delivery.disable_delivery%"
+        - "%sms_delivery.delivery_recipient%"
 
     sms_delivery.data_collector:
         class: ScayTrase\SmsDeliveryBundle\DataCollector\MessageDeliveryDataCollector