Removed changelog entry for psf#3226

Author: ionite34

CHANGES.md

@@ -55,8 +55,6 @@
 - Vim plugin: prefix messages with `Black: ` so it's clear they come from Black (#3194)
 - Docker: changed to a /opt/venv installation + added to PATH to be available to
   non-root users (#3202)
-- GitHub Action: Updated usage of $GITHUB_ACTION_PATH to remove the nested python 
-  subprocess call for actions/main.py (#3226)
 
 ### Output