OpenSSL 1.0.2j

The MSYS2 OpenSSL packages included in Git for Windows v2.10.1 were
built from this revision.

Git for Windows' OpenSSH 7.3p1

Git for Windows v2.9.3(2) was shipped with an updated OpenSSH, built from
this here revision.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

OpenSSL upgrade to version 1.0.2h

It was announced a couple of days ago that this version would be released
today, with critical updates.