Disable Windows 10 Cloud Storage Support

Improvements for Windows users:

• The Windows 10 cloud storage registration was disabled because it was not
  stable enough yet. This means you won't get the Cozy Drive shortcut in
  the Windows Explorer sidebar, near the OneDrive one. We'll come up with
  another solution, possibly compatible with older Windows releases.
  Please contact us in case you get stuck with broken shortcut(s) in your
  sidebar, we'll help you to fix it. We apologize for the inconvenience.

Happy syncing!