Fix kbd XML closing tag

CHANGELOG.md

@@ -43,7 +43,7 @@ We refer to [GitHub issues](https://github.com/JabRef/jabref/issues) by using `#
 - We removed the redundant new lines of markings and wrapped the summary in the File annotation tab. [#3823](https://github.com/JabRef/jabref/issues/3823)
 - We add auto url formatting when user paste link to URL field in entry editor. [koppor#254](https://github.com/koppor/jabref/issues/254)
 - We added a minimal height for the entry editor so that it can no longer be hidden by accident. [#4279](https://github.com/JabRef/jabref/issues/4279)
-- We added a new keyboard shortcut so that the entry editor could be closed by <kbd>Ctrl<kbd> + <kbd>E<kbd>. [#4222] (https://github.com/JabRef/jabref/issues/4222)
+- We added a new keyboard shortcut so that the entry editor could be closed by <kbd>Ctrl</kbd> + <kbd>E</kbd>. [#4222] (https://github.com/JabRef/jabref/issues/4222)
 - We added an option in the preference dialog box, that allows user to pick the dark or light theme option. [#4130] (https://github.com/JabRef/jabref/issues/4130)
 - We updated updated the Related Articles tab to accept JSON from the new version of the Mr. DLib service
 - We added an option in the preference dialog box that allows user to choose behavior after dragging and dropping files in Entry Editor. [#4356](https://github.com/JabRef/jabref/issues/4356)