“This update removes the Get Windows 10 app and other software related to the Windows 10 free upgrade offer that expired on July 29, 2016,” Microsoft’s article says, advising that no action other than a restart will be required to do the deed.

Source: Microsoft deletes Windows 10 nagware from Windows 7 and 8

phew! I can start just updating my windows again now, without worrying about it suddenly becoming spyware for MS.