Duplicate locations in nginx template

The current Nginx template for non-docker deployments contains a duplicate for the /_protected/media location block.

    location /_protected/media {
        # this is an internal location that is used to serve
        # audio files once correct permission / authentication
        # has been checked on API side
        internal;
    }

    # this is an internal location that is used to serve
    # audio files once correct permission / authentication
    # has been checked on API side
    location /_protected/media {
        internal;
        alias   ${MEDIA_ROOT};

This should be removed to prevent nginx config issues.