Rename 03-setting-up-email.md to 02-setting-up-email.md

Fixes deadlinks to http://www.metabase.com/docs/latest/administration-guide/02-setting-up-email.html, which is currently a 404.

Rename 03-setting-up-email.md to 02-setting-up-email.md
332be415 · Dru Wynings · GitHub · 220a5400 · 332be415
Commit 332be415 authored 7 years ago by Dru Wynings Committed by GitHub 7 years ago
--- a/docs/administration-guide/03-setting-up-email.md
+++ b/docs/administration-guide/03-setting-up-email.md