Improve comment for temporary workaround

Co-authored-by: kurowski <7466+kurowski@users.noreply.github.com>

Author: Copilot

local/etc/uceap.d/refresh_content.sh

@@ -18,7 +18,7 @@ function refresh_content() {
 	# no-same-permissions doesn't seem to work so we fix it here
 	sudo find web/sites/default/files -type d -exec chmod g+ws {} +
 	sudo find web/sites/default/files -type f -exec chmod g+w {} +
-	# Temporary workaround: ensure group write permissions for logging
+	# TODO: Temporary workaround for umask issue - remove once Dockerfile umask fix is verified
 	chmod -R g+w web/sites/default/files
 
 	db-rebuild.sh $DATABASE_BACKUP