Update doc/manuals/user/ngsiv2_implementation_notes.md
Update doc/manuals/user/ngsiv2_implementation_notes.md

Co-authored-by: mapedraza <fcf8cf72f32ff5ebf3c0aea41a24a21c97c6b246@users.noreply.github.com>
telefonicaid/fiware-orion,telefonicaid/fiware-orion,telefonicaid/fiware-orion,telefonicaid/fiware-orion,telefonicaid/fiware-orion,telefonicaid/fiware-orion