Don't use string representation

Author: lunetics

Resources/config/switcher.xml

@@ -35,8 +35,8 @@
             <argument type="service" id="request_stack" />
             <argument type="service" id="router.default"/>
             <argument type="service" id="lunetics_locale.allowed_locales_provider"/>
-            <argument>'%lunetics_locale.switcher.show_current_locale%'</argument>
-            <argument>'%lunetics_locale.switcher.use_controlle%'</argument>
+            <argument>%lunetics_locale.switcher.show_current_locale%</argument>
+            <argument>%lunetics_locale.switcher.use_controlle%</argument>
         </service>
     </services>
 </container>