message: docs: Fix simple typo, stoted -> stored
  There is a small typo in docs_app/tools/transforms/README.md.
  Should read `stored` rather than `stoted`.
diff: @@ -46,5 +46,5 @@ you are working on.
  ## Templates
  -All the templates for the angular.io dgeni transformations are stoted in the `tools/transforms/templates`
  +All the templates for the angular.io dgeni transformations are stored in the `tools/transforms/templates`
  folder. See the [README](./templates/README.md).
  