Grammar fixes for connectors

[samson0v]

PR description

The documentation updated for grammar fixes for connectors

Link checker

The links will be checked by the build agent automatically once you create or update your PR.

You can use the following command to check the broken links locally.

docker run --rm -it --network=host --name=linkchecker ghcr.io/linkchecker/linkchecker --check-extern --no-warnings http://0.0.0.0:4000/