Publicity item about Debconf is starting

See https://bits.debian.org/2017/08/dc17-starts.html and https://bits.debian.org/2018/07/dc18-starts.html for reference.

The news item would be published both in bits.d.o and in debconf19.debian.org. Bits.d.o allows translations. Then we would micronews the title and link.

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