minor #3288 FIx Events doc (jenyak)
minor #3288 FIx Events doc (jenyak)

This PR was merged into the 3.0.x-dev branch.

Discussion
----------

FIx Events doc

<!--
Thanks for your contribution! If you are proposing a new feature that is complex,
please open an issue first so we can discuss about it.

Note: all your contributions adhere implicitly to the MIT license
-->

Commits
-------

c71117f9 FIx Events doc

javiereguiluz/EasyAdminBundle,javiereguiluz/EasyAdminBundle