Add howto for dealing with pagure spam

This howto was somewhat missed during the move. Let's add it.

Signed-off-by: Michal Konecny <mkonecny@redhat.com>

modules/howtos/pages/pagure_spam.adoc

@@ -0,0 +1,40 @@
+= How to deal with spam posts on pagure
+
+When an ticket is raised for a spam user on the Fedora infra tracker take the
+following actions.
+
+== Clear the spam
+Click on the user in pagure and check their activity for all comments they have
+made. Remove all these comments unless otherwise advised.
+
+== Ban the user in pagure
+
+ssh to pagure02.fedoraproject.org. As root user run the following command:
+
+----
+pagure-admin block-user <username> <date to block until>
+----
+
+For example:
+
+----
+pagure-admin block-user spamuser 2060-01-01
+----
+
+== Disable user in IPA
+
+=== Frontend
+
+. Login to the [ipa server](https://id.fedoraproject.org/ipa/ui) and search the users name.
+. Click on the user.
+. In the Actions dropdown menu click disable
+
+
+=== Command line
+
+. ssh to ipa01.iad2.fedoraproject.org
+. run `ipa user-disable <user>`
+
+
+
+