Hi VDL549/VDL548/VDL547 and all the copycats.

You are commenting on a changeset that clearly says it is reverting another changeset.

Maybe you could have started by having a look at discussion of the original changeset, and you will have found the discussion we had together about this capitalisation issue.
https://www.openstreetmap.org/changeset/144577606

I spent time to add a link to the other changeset in the "source" tag of this one; next time I expect that you do some basic homework to understand the situation and the history before issuing comments.  You could alternatively have clicked on the node, and then on its website, that’s litteraly 2 clicks and you would see that they use this lower "de".  You may be interested to know that there are many family names in the Netherlands and Belgium starting with lowercase "de", "van", "van den" and some others; people who have such a name are extremely sensitive that their names are spelt correctly.