Update extension lists

Author: fcollonval

extensions.tpl

@@ -32,13 +32,9 @@ This a list of nice JupyterLab extensions not part of ``jupyterlab-contrib`` org
 
 ### UI enhancement
 
-- [jupyterlab-favorites](https://github.com/NERSC/jupyterlab-favorites): Add the ability to save favorite folders to JupyterLab for quicker browsing.
 - [jupyterlab-notifications](https://github.com/mwakaba2/jupyterlab-notifications): Jupyterlab extension to show notebook cell completion browser notifications.
-- [jupyterlab-recents](https://github.com/NERSC/jupyterlab-recents): JupyterLab extension that tracks recent files and directories.
-- [jupyterlab-topbar](https://github.com/jtpio/jupyterlab-topbar): JupyterLab Top Bar extension
-  - [jupyterlab-topbar-text](https://github.com/jtpio/jupyterlab-topbar/tree/main/packages/jupyterlab-topbar-text): add and edit custom text
+- [jupyterlab-topbar](https://github.com/jupyterlab-contrib/jupyterlab-topbar): JupyterLab Top Bar extension
   - [jupyterlab-system-monitor](https://github.com/jtpio/jupyterlab-system-monitor): show system metrics (memory usage)
-  - [jupyterlab-logout](https://github.com/jtpio/jupyterlab-logout): add a "Log Out" button
   - [jupyterlab-theme-toggle](https://github.com/jtpio/jupyterlab-theme-toggle): switch between the Light and Dark themes
 - FileBrowser:
   - [jupyterlab-unfold](https://github.com/martinRenou/jupyterlab-unfold): Tree view files browser.