Request 917789 (accepted)

- spamassassin: sa-update.timer does not work
(bsc#1175375)
Remove sence less SPAM_SA_UPDATE
Document how to use sa-update.service

- spamassassin: sa-update.timer does not work
(bsc#1175375)
Remove sence less SPAM_SA_UPDATE
Document how to use sa-update.service

Although I can't access bsc#1175375, removing SPAM_SA_UPDATE makes a lot of sense, as running the timer implies that rules should be updated