Fix ArchLinux openssl fail update

fix.txt

Error :

- Partial upgrade of system that contains openssl 1.1
- pacman: error while loading shared libraries: libcrypto.so.1.0.0: cannot open shared object file: No such file or directory
- Network is unreachable

Fix :

- On other device :
  - Download previous package (1.0 in this case) at https://archive.archlinux.org/packages/o/openssl/
  - Put it on USB key
- On broken device :
  - Copy package in file system (`cd /root && mkdir fixopenssl && cd fixopenssl && cp /run/media/foo/usb_key/openssl-1.0.2.k-1-x86_64.pkg.tar.xz`)
  - Extract package (`tar xJf openssl-1.0.2.k-1-x86_64.pkg.tar.xz`)
  - Add `/etc/ld.so.conf.d/libcrypto.conf file with` : /root/fixopenssl/usr/lib
  - Run `ldconfig`
  - Reboot
  - Enjoy !

Update system !

Post update fix :

TODO