Please be cautious when removing or changing deprecated tags, such as 'cycleway=opposite'. Replace them with 'oneway:bicycle=no' if the street is still bikeable in both directions.
Here is the description for this tag https://wiki.openstreetmap.org/wiki/Key:oneway:bicycle

In the case of Herschelstraße, you are correct for tagging that there are no bike lanes, but please do not remove the possibility for bikes to drive in both directions.

I saw that change from you a few times and corrected it. Please be careful when removing or changing that tag.