minor #9176 soap_web_service: code style in examples (MacDada)

This PR was submitted for the 4.0 branch but it was merged into the 2.7 branch instead (closes #9176).

Discussion
----------

soap_web_service: code style in examples

Commits
-------

268df1d soap_web_service: code style in examples

Author: javiereguiluz

controller/soap_web_service.rst

@@ -40,8 +40,8 @@ In this case, the SOAP service will allow the client to call a method called
         {
 
             $message = new \Swift_Message('Hello Service')
-                                    ->setTo('me@example.com')
-                                    ->setBody($name . ' says hi!');
+                ->setTo('me@example.com')
+                ->setBody($name.' says hi!');
 
             $this->mailer->send($message);