Long links broken

[ptman]

Long links pasted in slack arrive broken in matrix. They are transmitted as they are shown in slack. But slack shows a possibly abbreviated version of the link, while making the link clickable.

E.g.

https://www.kauppalehti.fi/uutiset/multian-kunta-pisti-jarrua-lahes-350-miljoonan-it-hankeelle-ksml-valtuusto-vaatii-valtakunnallista-jarjestelmaa/bc14532d-1e8c-4d64-9747-583cf5a1c68f

is shown (and transmitted to matrix) as:

https://www.kauppalehti.fi/uutiset/multian-kunta-pisti-jarrua-lahes-350-miljoonan-it-h[…]nnallista-jarjestelmaa/bc14532d-1e8c-4d64-9747-583cf5a1c68f