fix data type date parsing

[frNNcs]

No description provided.

[leranp]

it fixed my problem , thanks

[mvantellingen]

I think only the import change is needed right?

[frNNcs]

I remove the line

if len(value) == 10:
    value += "T00:00:00"
elif (len(value) == 19 or len(value) == 26) and value[10] == " ":
    value = "T".join(value.split(" "))

too, that conflicted with the date parsing

[mvantellingen]

This PR is way to vague, no clear idea what it solves