Fix link to sample config

Thank you Fran, nice catch! Let's update the link to link to the docs where the same file can be viewed with syntax highlighting to give a better reading experience: https://heyklaro.com/docs/integration/annotated-configuration

Thanks Norman, here is the updated link :) https://git.drupalcode.org/project/simple_klaro/-/merge_requests/16/diffs

Automatically closed - issue fixed for 2 weeks with no activity.