minor #17766 Remove extra space before parenthesis (alamirault)

This PR was merged into the 5.4 branch.

Discussion
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Remove extra space before parenthesis

There is no other occurence of this "mistake"

Commits
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d2924f5 Remove extra space before parenthesis

Author: OskarStark

bundles/configuration.rst

@@ -104,7 +104,7 @@ load correct services and parameters inside an "Extension" class.
 
     The root key of your bundle configuration (``acme_social`` in the previous
     example) is automatically determined from your bundle name (it's the
-    `snake case`_ of the bundle name without the ``Bundle`` suffix ).
+    `snake case`_ of the bundle name without the ``Bundle`` suffix).
 
 .. seealso::