Update RPM URI to refer to GH, not RH.

Updates the RPM specification URI to refer to this GitHub repository, rather than RedHat.

Signed-off-by: Mr. Beedell, Roke Julian Lockhart (RJLB) <wy46xghh@rokejulianlockhart.addy.io>

Author: roke-julian-lockhart

virtio-win.spec

@@ -47,7 +47,7 @@ Name: virtio-win
 Version: 0.1.271
 Release: 1
 Group: Applications/System
-URL: http://www.redhat.com/
+URL: https://github.com/virtio-win/virtio-win-pkg-scripts
 BuildArch: noarch
 
 %if %{rhel_defaults}