Rename markdown documents to have proper extensions

226e63e2 · Sven-Hendrik Haase · 52ae5dd6 · 226e63e2 · 226e63e2 · 226e63e2
Verified Commit 226e63e2 authored May 10, 2020 by Sven-Hendrik Haase
--- a/docs/email.txt
+++ b/docs/email.txt
--- a/docs/ipmi.txt
+++ b/docs/ipmi.txt
--- a/docs/maintenance.txt
+++ b/docs/maintenance.txt
--- a/docs/torrent-tracker.txt
+++ b/docs/torrent-tracker.txt
--- a/docs/users.txt
+++ b/docs/users.txt