Bug#856825: openssh-server: /usr/lib/tmpfiles.d/sshd.conf should use /run not /var/run

[Russell Coker <russell@coker.com.au>]

Package: openssh-server
Version: 1:7.4p1-6
Severity: normal

/usr/lib/tmpfiles.d/sshd.conf should create /run/sshd not /var/run/sshd.
/var/run has been a symlink to /run for years so apps should use the
canonical name.