minor #18218 [FrameworkBundle] Fix a minor syntax issue (javiereguiluz)

This PR was merged into the 5.4 branch.

Discussion
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[FrameworkBundle] Fix a minor syntax issue

It's strange, but the quotes make it look like this when rendered:

![image](https://user-images.githubusercontent.com/73419/232813354-22aa0403-1459-4e06-8916-5678bdf19902.png)

Commits
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ad912b8 [FrameworkBundle] Fix a minor syntax issue

Author: OskarStark

reference/configuration/framework.rst

@@ -482,7 +482,7 @@ instance), the host might have been manipulated by an attacker.
 
 .. seealso::
 
-    You can read "`HTTP Host header attacks`_" for more information about
+    You can read `HTTP Host header attacks`_ for more information about
     these kinds of attacks.
 
 The Symfony :method:`Request::getHost() <Symfony\\Component\\HttpFoundation\\Request::getHost>`