Log Message:
net/haproxy: re-add the missing distinfo lines

These lines have been accidentally removed on 2016-03-04 when haproxy was
updated to 1.6.4 and the distinfo file had been generated without the
option "deviceatlas".

Apparently nobody missed this package option in the last 4 years though,
at least there is no problem report about this.

Detected by an experimental pkglint check that is not yet reliable enough
to be put into production.