minor #20872 [Translation] Fix Lint (DOCtor-RST) (Jean-Beru)

This PR was merged into the 7.3 branch.

Discussion
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[Translation] Fix Lint (DOCtor-RST)

Fix failing lint CI job.

Ex:
* https://github.com/symfony/symfony-docs/actions/runs/14338336372/job/40191105557?pr=20871
* https://github.com/symfony/symfony-docs/actions/runs/14332281457/job/40170837613?pr=20869
* https://github.com/symfony/symfony-docs/actions/runs/14332158124/job/40170456956

![image](https://github.com/user-attachments/assets/a878df7f-0946-4518-b57d-22a46734054a)

Commits
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c0f12c7 [Translation] Fix Lint (DOCtor-RST)

Author: javiereguiluz

Diff for: translation.rst

@@ -461,7 +461,7 @@ of your main configuration file using either ``%...%`` or ``{...}`` syntax:
                        <!-- ... -->
                         <!-- when using the '%' wrapping characters, you must escape them -->
                        <framework:global name="%%app_name%%">My application</framework:global>
-                       <framework:global name="{app_version}" value="1.2.3" />
+                       <framework:global name="{app_version}" value="1.2.3"/>
                        <framework:global name="{url}" message="url" domain="global">
                             <framework:parameter name="scheme">https://</framework:parameter>
                         </framework:global>