Revert "Merge branch 'vasp-doc' into 'master'"

This reverts merge request !314

docs.it4i/software/chemistry/vasp.md

-# VASP
-
-## Introduction
-
-The Vienna Ab initio Simulation Package (VASP) is a local computer program for atomic scale materials modelling, e.g. electronic structure calculations and quantum-mechanical molecular dynamics, from first principles.
-
-To use VASP, You need academic licenses from the University of Vienna. Follow the [official FAQ instructions](https://www.vasp.at/faqs/) at the [official website](https://www.vasp.at/).
-
-Once obtained, it is necessary to send us a list of authorized users and their IDs for which you need this access. Please, use only [our ticketing system](https://support.it4i.cz/rt). We are responsible for verifying your licences, and as such, you will be allowed to use VASP in our enviroment only **after** the sucessful verification.
-
-## Installed Versions
-
-For the current list of installed versions, use:
-
-```console
-ml av vasp
-```
-
-## Running Jobs
-
-To learn how to submit a job, please refer to the [Job Submission and Execution](https://docs.it4i.cz/general/job-submission-and-execution/) part of this documentation.
-
-VASP uses a [Message Passing Interface](https://en.wikipedia.org/wiki/Message_Passing_Interface) to distribute the workload, and as such can be run via the `mpirun` command, such as
-
-```console
-mpirun vasp_std
-```
-
-### VASP Compilations
-
-VASP can be ran using several different binaries, each being compiled for a specific purpose, for example:
-
-* `vasp_std` is the standard VASP binary for regular jobs
-* `vasp_ncl` must be used when running non-collinear (spin-orbit coupling) jobs
-* `vasp_gam` is optimized for calculations at the Gamma point
-
-<!---
-
-* `vasp_gpu_std` is a compilation for GPU calculations
-* `vasp_gpu_ncl` has to be used when running a non-collinear job on GPU
-
--->
-
-## Tutorials and Examples
-
-Tutorials and examples can be found at the [offical VASP wiki](https://www.vasp.at/wiki/index.php/The_VASP_Manual), specifically in the sections [Tutorials](https://www.vasp.at/wiki/index.php/Category:Tutorials) and [Examples](https://www.vasp.at/wiki/index.php/Category:Examples). These should provide you with enough information to write and run your own jobs.
-
-VASP wiki also contains all the necessary information about the input and output files, tags, algorithms, and much more.
-
-## Useful Links
-
-* [VASP documentation](https://www.vasp.at/documentation/) containing all the necesary links, including to the VASP wiki, VASP workshop lectures resources, and other
-* [VASP wiki](https://www.vasp.at/wiki/index.php/The_VASP_Manual) is **the** resource for questions regarding anything VASP-related
-  * [offline PDF version](https://cms.mpi.univie.ac.at/vasp/vasp.pdf)
-* [VASP forum](https://www.vasp.at/forum/) to look up \& ask questions
-* [how to cite VASP](https://www.vasp.at/forum/viewtopic.php?f=4&t=2971)
-* [Google](https://www.google.com) :)

mkdocs.yml

@@ -123,7 +123,6 @@ nav:
         - COMSOL: software/cae/comsol/comsol-multiphysics.md
         - Licensing and Available Versions: software/cae/comsol/licensing-and-available-versions.md
     - Chemistry:
-      - VASP: software/chemistry/vasp.md
       - Gaussian: software/chemistry/gaussian.md
       - Molpro: software/chemistry/molpro.md
       - NWChem: software/chemistry/nwchem.md