The page on Sourceforge says since 2015 that the project has moved to
https://github.com/vmware/open-vm-tools, so update the Config.in help
text link accordingly.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit eda5590fa9)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>