Succinct changelog entry

(Can succinct be used as a verb?  The typo in 'correctly' vanishes.)

Author: JakeQZ

CHANGELOG.md

@@ -110,8 +110,7 @@ Please also have a look at our
 
 ### Fixed
 
-- Selector functions (like `:not`) with comma-separated arguments are now
-  parsed correctly (#1292)
+- Parse selector functions (like `:not`) with comma-separated arguments (#1292)
 - Parse quoted attribute selector value containing comma (#1323)
 - Allow comma in selectors (e.g. `:not(html, body)`) (#1293)
 - Insert `Rule` before sibling even with different property name