add git v2.17.1
There were two releases of Git for Windows 2.17.1 and we want the second one. The second release is tagged "v2.17.1.windows.2" (not "windows.1" as usual) so the oddity around modifying the usual URL scheme has been added to the architecture version declarations for 2.17.1.
Was a software definition added? Or a new version to an existing definition? - [ ] (Chef employee) If this is not a minor change, verify with an ad-hoc build of Automate, Chef-DK, or Chef Server (if applicable -- ask to find out).