minor #6934 Update events.rst (asandjivy)

This PR was submitted for the 3.1 branch but it was merged into the 2.7 branch instead (closes #6934).

Discussion
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Update events.rst

Does not exist in the API

Commits
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ff0a082 Update events.rst

reference/events.rst

@@ -151,7 +151,6 @@ Listener Class Name
 ===================================================================================  ========
 :class:`Symfony\\Component\\HttpKernel\\EventListener\\EsiListener`                  0
 :class:`Symfony\\Component\\HttpKernel\\EventListener\\ResponseListener`             0
-:class:`Symfony\\Bundle\\SecurityBundle\\EventListener\\ResponseListener`            0
 :class:`Symfony\\Component\\HttpKernel\\EventListener\\ProfilerListener`             -100
 :class:`Symfony\\Bundle\\FrameworkBundle\\EventListener\\TestSessionListener`        -128
 :class:`Symfony\\Bundle\\WebProfilerBundle\\EventListener\\WebDebugToolbarListener`  -128