Readme update (#4795)

* Remove dead badges from readme

* Update security policy file

README.md

@@ -2,15 +2,11 @@
 
 
 
-[![Live Artifacts](https://github.com/nanocurrency/nano-node/workflows/Live/badge.svg)](https://github.com/nanocurrency/nano-node/actions?query=workflow%3ALive)
-[![Beta Artifacts](https://github.com/nanocurrency/nano-node/workflows/Beta/badge.svg)](https://github.com/nanocurrency/nano-node/actions?query=workflow%3ABeta)
 [![GitHub release (latest by date)](https://img.shields.io/github/v/release/nanocurrency/nano-node)](https://github.com/nanocurrency/nano-node/releases/latest)
 [![GitHub tag (latest by date)](https://img.shields.io/github/v/tag/nanocurrency/nano-node?color=darkblue&label=beta)](https://github.com/nanocurrency/nano-node/tags)
+[![Nano CT Status](https://raw.githubusercontent.com/gr0vity-dev/nano-node-builder/main/status_latest.svg)](https://ct.bnano.info)
 [![Coverage Status](https://coveralls.io/repos/github/nanocurrency/nano-node/badge.svg?branch=develop)](https://coveralls.io/github/nanocurrency/nano-node?branch=develop)
-[![Tests](https://github.com/nanocurrency/nano-node/workflows/Tests/badge.svg)](https://github.com/nanocurrency/nano-node/actions?query=workflow%3ATests)
-[![RelWithDebug Tests](https://github.com/nanocurrency/nano-node/workflows/Release%20Tests/badge.svg)](https://github.com/nanocurrency/nano-node/actions?query=workflow%3A%22Release+Tests%22)
 [![Discord](https://img.shields.io/badge/discord-join%20chat-orange.svg)](https://chat.nano.org)
-[![Nano CT Status](https://raw.githubusercontent.com/gr0vity-dev/nano-node-builder/main/status_latest.svg)](https://ct.bnano.info)
 
 ---
 

SECURITY.md

@@ -21,10 +21,5 @@ To report security issues in the Nano protocol, please send an email to security
 | GitHub Username | Email | GPG Pubkey |
 |-----------------------|--------|-----------------|
 | [clemahieu](https://github.com/clemahieu) | clemahieu { at } gmail.com | [clemahieu.asc](https://github.com/nanocurrency/nano-node/blob/develop/etc/gpg/clemahieu.asc) |
-| [argakiig](https://github.com/argakiig) | russel { at } nano.org | [argakiig.asc](https://github.com/nanocurrency/nano-node/blob/develop/etc/gpg/argakiig.asc) |
-| [sergiysw](https://github.com/sergiysw) | sergiysw { at } gmail.com | [sergiysw.asc](https://github.com/nanocurrency/nano-node/blob/develop/etc/gpg/sergiysw.asc) |
-| [zhyatt](https://github.com/zhyatt) | zach { at } nano.org | [zhyatt.asc](https://github.com/nanocurrency/nano-node/blob/develop/etc/gpg/zhyatt.asc) |
 
 For details on how to send a GPG encrypted email, see the tutorial here: https://www.linode.com/docs/security/encryption/gpg-keys-to-send-encrypted-messages/.
-
-For general support and other non-sensitive inquiries, please visit https://forum.nano.org.