Update build_updatexml.yml

.github/workflows/build_updatexml.yml

@@ -125,11 +125,9 @@ if not download_url:
           if not sha256:
               raise SystemExit("Missing SHA256")
 
-# Parse from file (handles XML declaration and avoids brittle string matching).
           tree = ET.parse(template_path)
           root = tree.getroot()
 
-# Locate elements by tag name, regardless of exact nesting.
           downloadurl_el = root.find(".//downloadurl")
           sha256_el = root.find(".//sha256")