Cut hidden TOCs that are causing nav bugs (#580)

docs/source/projects/content-projects.rst

@@ -9,26 +9,6 @@ are organized around particular use-cases, users, or other aspects of the Jupyte
 community. This section contains information to help navigate these projects
 both from the perspective of a user and a community member.
 
-.. TODO: this is hidden because there's a bug in the pydata theme that won't render TOC items under headers
-
-.. toctree::
-   :maxdepth: 2
-   :hidden:
-
-   user-interfaces
-   kernels
-   education
-   execution
-   deployment
-   conversion
-   ipython_projects
-   core
-   incubator
-   architecture/content-architecture
-   doc-proj-categories
-   /releases
-
-
 Jupyter Projects and Communities
 ================================
 

docs/source/use/using.rst

@@ -2,21 +2,7 @@
 Usage
 =====
 
-Information relevant to using the various tools in the Jupyter
-ecosystem.
-
-.. TODO: this is hidden because there's a bug in the pydata theme that won't render TOC items under headers
-
-.. toctree::
-   :hidden:
-
-   use-cases/content-user
-   ../install
-   jupyter-command
-   jupyter-directories
-   config
-   advanced/content-advanced
-
+Information relevant to using the various tools in the Jupyter ecosystem.
 
 Use and Configure
 =================