msvc: always call git-version.py

msvc: always call git-version.py

There is no way to detect whether this information
is outdated in nmake itself. So leave it up to the
Python script to decide.

While here, change some leading whitespace to tabs as
expected in Makefile.

Signed-off-by: Frank Lichtenheld <frank@lichtenheld.com>
Signed-off-by: Lev Stipakov <lev@openvpn.net>
Acked-by: Lev Stipakov <lstipakov@gmail.com>
Message-Id: <20221111121212.25167-1-frank@lichtenheld.com>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg25508.html
Signed-off-by: Gert Doering <gert@greenie.muc.de>