Fix another call

Author: hsubox76

scripts/docgen/generate-docs.js

@@ -259,7 +259,7 @@ function writeGeneratedFileList(htmlFiles) {
       path: `${devsitePath}${filename}`
     };
   });
-  const generatedTocYAML = yaml.safeDump({ toc: fileList });
+  const generatedTocYAML = yaml.dump({ toc: fileList });
   return fs
     .writeFile(`${docPath}/_toc_autogenerated.yaml`, generatedTocYAML)
     .then(() => htmlFiles);