Add extra props on associations to delete

[YannickDa]

When we need to delete some record on association, this driver use the $pullAll command. But the $pullAll requires an exact match. So, when the association has some extra properties, we need to include these properties in the pull object.

[dxg]

Thanks,

Do you think you could add one test to verify this behaviour? Otherwise it might be broken again once someone else makes a pull request. Thanks.

[YannickDa]

I'm not very familiar with nodeJS test again... I'll try to implement it but I need time :)

[dxg]

:) sounds good