adjusted doc

Author: mlodic

docs/IntelOwl/installation.md

@@ -15,7 +15,7 @@ In some systems you could find pre-installed older versions. Please check this a
 <ul>
 <li>The project uses public docker images that are available on <a href="https://hub.docker.com/repository/docker/intelowlproject/intelowl">Docker Hub</a></li>
 <li>IntelOwl is tested and supported on Debian-based distros. More precisely we develop and test on Ubuntu, so we suggest using it to have a similar environment in case of troubleshooting. Other Linux-based OS <i>should</i> work but that has not been tested much. It <i>may</i> also run on Windows, but that is not officially supported.</li>
-<li>IntelOwl builds are multi-arch so from v6.3.0 onwards IntelOwl supports both AMD64 and ARM64. Be aware that some integrated tools like [Thug](https://github.com/buffer/thug) do not provide compatibility with ARM64 so not every analyzer is supported.
+<li>IntelOwl builds are multi-arch so from v6.3.0 onwards IntelOwl supports both AMD64 and ARM64. Be aware that some integrated tools like Thug do not provide compatibility with ARM64 so not every analyzer is supported.
 <li>Before installing remember that you must comply with the <a href="https://github.com/certego/IntelOwl/blob/master/LICENSE">LICENSE</a> and the <a href="https://github.com/certego/IntelOwl/blob/master/.github/legal_notice.md">Legal Terms</a></li>
 </ul>
 </div>