Update cloud.rst

| Q             | A
| ------------- | ---
| Doc fix?      | yes
| New docs?     | no
| Applies to    | 2.3
| Fixed tickets |

Author: ifdattic

cookbook/email/cloud.rst

@@ -46,8 +46,10 @@ and complete the configuration with the provided ``username`` and ``password``:
         <container xmlns="http://symfony.com/schema/dic/services"
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xmlns:swiftmailer="http://symfony.com/schema/dic/swiftmailer"
-            xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd
-                                http://symfony.com/schema/dic/swiftmailer http://symfony.com/schema/dic/swiftmailer/swiftmailer-1.0.xsd">
+            xsi:schemaLocation="http://symfony.com/schema/dic/services
+                http://symfony.com/schema/dic/services/services-1.0.xsd
+                http://symfony.com/schema/dic/swiftmailer
+                http://symfony.com/schema/dic/swiftmailer/swiftmailer-1.0.xsd">
 
             <!-- ... -->
             <swiftmailer:config