Updates for New JupyterHub and JupyterLab

doc.zih.tu-dresden.de/docs/access/jupyterhub.md

@@ -70,7 +70,7 @@ We have created three profiles for each Cluster, namely:
 ## JupyterLab
 
 After your session it is spawned you will be redirected to JupyterLab. The main interface looks
-like as following: 
+like as following:
 
 ![JupyterLab overview](misc/jupyterlab_overview_2023-12-19.png)
 {: align="center"}