minor #18732 fix reference (xabbuh)

This PR was merged into the 5.4 branch.

Discussion
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fix reference

Commits
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0d9d34b fix reference

Author: OskarStark

deployment.rst

@@ -213,7 +213,7 @@ setup:
 * :ref:`Building and minifying your assets <how-do-i-deploy-my-encore-assets>` with Webpack Encore
 * Pushing assets to a CDN
 * On a shared hosting platform using the Apache web server, you may need to
-  install the :ref:`symfony/apache-pack package <web-server-apache-mod-php>`
+  install the `symfony/apache-pack`_ package
 * etc.
 
 Application Lifecycle: Continuous Integration, QA, etc.
@@ -268,3 +268,4 @@ Learn More
 .. _`Git Tagging`: https://git-scm.com/book/en/v2/Git-Basics-Tagging
 .. _`Platform.sh`: https://symfony.com/cloud
 .. _`Symfony CLI`: https://symfony.com/download
+.. _`symfony/apache-pack`: https://packagist.org/packages/symfony/apache-pack