[Ignore]: Preventing Spammer Registration

[imath]

Link to the existing BP Codex page.

https://codex.buddypress.org/getting-started/guides/preventing-spammer-registration/

Why should we ignore this page?

Because it's a user submitted guide and although it's interesting, I think documentation is not the right place for it

Tasks to accomplish

• [x] This task has been added to the "Todo" panel of the Documentation project.
• [x] The corresponding line of the data/README.md Pages list has been marked as "Ignore issue/task created".
• [x] One of the BuddyPress Core committer reviewed it and agreed to ignore this Codex page.
• [x] The task was moved to the "Done" panel of the Documentation project.