CMORized ERA5 on dcache has incorrect time stamps & time bounds

(some of) the data on dcache `/climate-data/obs6/Tier3/ERA5/*.nc` has incorrect time stamps and bounds, where the bounds are from 00:00 -> 23:00, instead of 00:00 -> 00:00 the next day.

All filenames of the incorrect netCDF files are in this list:
https://gist.github.com/BSchilperoort/fd74b393b7f8053e442d360656007dfa

As I do not see the raw data on dcache, it's difficult to test if the issue still occurs when rerunning the cmorizer recipe. With the CDS (effectively) down we also cannot use era5cli to re-download all that data.