Merge branch 'add/OpenSSL_1_1_1f' into 'master'

Changelog for 1.17.9-2

See merge request !11

source/debian/changelog

+nginx (1.17.9-2~eth) stable; urgency=medium
+
+  * OpenSSL 1.1.1f
+  * automated build via https://git.ethitter.com/debian/nginx-package-build/
+
+ -- Erick Hitter <nginx-build@mxh.ethitter.com>  Tue, 31 Mar 2020 16:25:00 +0000
+
 nginx (1.17.9-1~eth) stable; urgency=medium
 
   * OpenSSL 1.1.1e