bugfix #201 Fix argument 1 passed to UserLoad::__construct() (phansys)

This PR was merged into the 3.x branch.

Discussion
----------

|Q            |A  |
|---          |---|
|Branch       |3.x|
|Bug fix?     |yes|
|New feature? |no |
|BC breaks?   |no |
|Deprecations?|no |
|Tests pass?  |yes|
|Fixed tickets|n/a|
|License      |MIT|
|Doc PR       |n/a|

Commits
-------

26495fc Fix argument 1 passed to `UserLoad::__construct()`

Resources/config/services.yml

@@ -2,7 +2,7 @@ services:
     hackzilla_ticket.listener:
         class: Hackzilla\Bundle\TicketBundle\EventListener\UserLoad
         arguments:
-            - '%hackzilla_ticket.model.user.class%'
+            - '@hackzilla_ticket.user_manager'
         tags:
             - { name: doctrine.event_listener, event: postLoad }