Tweak a changelog entry

Author: bbatsov

CHANGELOG.md

@@ -7,7 +7,7 @@
 ### New features
 
 * [#590](https://github.com/clojure-emacs/clojure-mode/pull/590): Extend `clojure-rename-ns-alias` to work on selected regions.
-* [#567](https://github.com/clojure-emacs/clojure-mode/issues/567): Add new commands `clojure-toggle-ignore`, `clojure-toggle-ignore-surrounding-form`, and `clojure-toggle-defun` for inserting/deleting #_ ignore forms.
+* [#567](https://github.com/clojure-emacs/clojure-mode/issues/567): Add new commands `clojure-toggle-ignore`, `clojure-toggle-ignore-surrounding-form`, and `clojure-toggle-defun` for inserting/deleting `#_` ignore forms.
 * [#582](https://github.com/clojure-emacs/clojure-mode/pull/582): Add `clojure-special-arg-indent-factor` to control special argument indentation.
 
 ### Bugs fixed