[Buildroot] [PATCH 1/1] package/putty: security bump version to 0.73

[Peter Korsgaard]

>>>>> "Bernd" == Bernd Kuhls <bernd.kuhls at t-online.de> writes:

 > Added upstream-provided sha1 hash.
 > Changelog:
 > https://www.chiark.greenend.org.uk/~sgtatham/putty/changes.html

 > Signed-off-by: Bernd Kuhls <bernd.kuhls at t-online.de>

Committed to 2019.02.x, 2019.05.x and 2019.08.x, thanks.

-- 
Bye, Peter Korsgaard