gaussian license update

docs.it4i/software/chemistry/gaussian.md

@@ -11,20 +11,10 @@ For more information, see the [official webpage][a].
 
 ## License
 
-Gaussian software package is available to all users that are
-not in direct or indirect competition with the Gaussian Inc. company and have a valid AUP with the IT4Innovations National Supercomputing Center.
+Starting April 1, 2025, Gaussian will only be available to VSB-TUO employees and students.
+External users, including e-INFRA non-employees, will no longer have access.
 The license includes GPU support and Linda parallel environment for Gaussian multi-node parallel execution.
 
-!!! note
-    You need to be a member of the **gaussian group**. Contact [support\[at\]it4i.cz][b] in order to get included in the gaussian group.
-
-Check your group membership:
-
-```bash
-$ id
-uid=1000(user) gid=1000(user) groups=1000(user),1234(open-0-0),7310(gaussian)
-```
-
 ## Installed Version
 
 The following versions of Gaussian is available on Karolina, Barbora, and DGX-2 systems.