Eliminate duplicated section

Author: bbatsov

CHANGELOG.md

@@ -5,14 +5,11 @@
 ### Bugs fixed
 
 * Fix `clojure-align` when called from `clojure-ts-mode` major mode buffers.
-
-### Bugs fixed
-
 * [#671](https://github.com/clojure-emacs/clojure-mode/issues/671): Syntax highlighting for digits after the first in `%` args. (e.g. `%10`)
 
 # Changes
 
-* [#675](https://github.com/clojure-emacs/clojure-mode/issues/675): Add `.lpy` to the list of known Clojure file extensions. 
+* [#675](https://github.com/clojure-emacs/clojure-mode/issues/675): Add `.lpy` to the list of known Clojure file extensions.
 
 ## 5.18.1 (2023-11-24)