Delist OpenNIC & NameCoin (#1273)

_includes/sections/dns.html

@@ -1,15 +1,5 @@
 <h1 id="dns" class="anchor"><a href="#dns"><i class="fas fa-link anchor-icon"></i></a> Domain Name System (DNS)</h1>
 
-{%
-  include cardv2.html
-  title="OpenNIC - Service"
-  image="/assets/img/tools/OpenNIC.png"
-  description="OpenNIC is an alternate network information center/alternative DNS root which lists itself as an alternative to ICANN and its registries. Like all alternative root DNS systems, OpenNIC-hosted domains are unreachable to the vast majority of the Internet."
-  website="https://www.opennic.org/"
-  forum="https://forum.privacytools.io/t/discussion-opennic/338"
-  github="https://github.com/OpenNIC"
-%}
-
 {%
   include cardv2.html
   title="Njalla - Domain Registration"
@@ -563,7 +553,6 @@
   </li>
   <li><strong>Local DNS servers:</strong>
     <ul>
-      <li><em><a href="https://namecoin.info/">Namecoin</a></em> - A decentralized DNS open-source information registration and transfer system based on the Bitcoin cryptocurrency.</li>
       <li><em><a href="https://dnsprivacy.org/wiki/display/DP/DNS+Privacy+Daemon+-+Stubby">Stubby</a></em> - An open-source application for Linux, macOS, and Windows that acts as a local DNS Privacy stub resolver using DoT.</li>
       <li><em><a href="https://nlnetlabs.nl/projects/unbound/about/">Unbound</a></em> - a validating, recursive, caching DNS resolver. It can also be ran network-wide and has supported DNS-over-TLS since version 1.7.3.</li>
       <ul>

source_code.md

@@ -274,8 +274,6 @@ Raddle: https://gitlab.com/postmill
 
 ## Domain Name System (DNS)
 
-OpenNic: https://github.com/opennic/
-
 Njalla: Non-free/Proprietary Software
 
 DNSCrypt-Proxy: https://github.com/jedisct1/dnscrypt-proxy/
@@ -308,8 +306,6 @@ PowerDNS: https://github.com/PowerDNS/pdns
 
 #### Local DNS servers
 
-- Namecoin: https://github.com/namecoin
-
 - Stubby: https://github.com/getdnsapi/stubby
 
 - Unbound: https://github.com/NLnetLabs/unbound