Do not install all UpdateServices subfeatures
Do not install all UpdateServices subfeatures

With windows cookbook >= 3, the powershell provider of windows_feature
is now implementing the `all` property to install child features.
This behavior is different than the on from the DISM provider.
Before the version 3 of the windows cookbook, the `all` property was
ignored.

c3935b3aa6793a7633739cdecbc0f4e8e34efff8 started to use the powershell
provider, but forgot to remove the `all` property.
Removing it should do the trick.

See chef-cookbooks/windows#493
Fix #26

criteo-cookbooks/wsus-server