DPMAregister data source adapter broken after upstream layout updates (June 1st, 2022)

[amotl]

Hi there,

on June 1st, 2022, the DPMA deployed an update to the public-facing DPMAregister systems.

DPMAregister will have a new layout from 1 June 2022. The pages have been streamlined.

-- https://register.dpma.de/DPMAregister/service/aktuelles?window=1&space=menu&content=assistent&action=aktuelles&lang=en#a57

This breaks the corresponding client adapter dpma/dpmaregister.py. The regression has been detected by our monitoring systems at ~16 o'clock on the same day.

With kind regards, Andreas.

[amotl]

91278c88 has a fix that adjusts the DPMAregister data source adapter to the upstream changes.