Remove Sphinx/Mkdocs focus on dashboard:

Depends on readthedocs/readthedocs.org#11853

readthedocsext/theme/templates/projects/base_dashboard.html

@@ -40,9 +40,8 @@ <h2 class="ui small header">{% trans "Help topics" %}</h2>
         <div class="ui mini header">{% trans "Tutorials" %}</div>
         <div class="ui bulleted list">
           {% include "includes/elements/link.html" with url="https://docs.readthedocs.io/page/tutorial/index.html" text="Getting started" is_external=True class="item" %}
-          {% include "includes/elements/link.html" with url="https://docs.readthedocs.io/page/intro/getting-started-with-sphinx.html" text="Getting started with Sphinx" is_external=True class="item" %}
-          {% include "includes/elements/link.html" with url="https://docs.readthedocs.io/page/intro/getting-started-with-mkdocs.html" text="Getting started with MkDocs" is_external=True class="item" %}
           {% include "includes/elements/link.html" with url="https://docs.readthedocs.io/page/intro/import-guide.html" text="Creating a project" is_external=True class="item" %}
+          {% include "includes/elements/link.html" with url="https://docs.readthedocs.io/page/intro/doctools.html" text="Popular documentation tools" is_external=True class="item" %}
         </div>
 
         <div class="ui mini header">{% trans "Reference" %}</div>