Remove useless abusive "authorship"

module1/ressources/introduction_to_markdown.org

 # -*- mode: org -*-
 #+TITLE:     FIXME Introduction à Markdown
-#+AUTHOR:    Arnaud Legrand
 #+DATE: June, 2018
 #+LANG:    fr
 #+STARTUP: overview indent

module1/ressources/introduction_to_markdown_fr.org

 # -*- mode: org -*-
 #+TITLE:     Introduction à Markdown
-#+AUTHOR:    Arnaud Legrand
 #+DATE: June, 2018
 #+LANG:    fr
 #+STARTUP: overview indent

module2/ressources/emacs_orgmode.org

 # -*- mode: org -*-
 #+TITLE:     Emacs/org-mode
-#+AUTHOR:    Arnaud Legrand
 #+DATE: June, 2018
 #+STARTUP: overview indent
 #+OPTIONS: num:nil toc:t

module2/ressources/emacs_orgmode_fr.org

 # -*- mode: org -*-
 #+TITLE:     FIXME Emacs/org-mode
-#+AUTHOR:    Arnaud Legrand
 #+DATE: June, 2018
 #+STARTUP: overview indent
 #+OPTIONS: num:nil toc:t

module2/ressources/gitlab.org

 # -*- mode: org -*-
 #+TITLE:     Git and GitLab
-#+AUTHOR:    Arnaud Legrand
 #+DATE: June, 2018
 #+STARTUP: overview indent
 #+OPTIONS: num:nil toc:t

module2/ressources/gitlab_fr.org

 # -*- mode: org -*-
 #+TITLE:     Git et GitLab
-#+AUTHOR:    Arnaud Legrand
 #+DATE: June, 2018
 #+STARTUP: overview indent
 #+OPTIONS: num:nil toc:t

module2/ressources/maintaining_a_journal.org

 # -*- mode: org -*-
 #+TITLE:     Maintaining a journal
-#+AUTHOR:    Arnaud Legrand
 #+DATE: June, 2018
 #+STARTUP: overview indent
 #+OPTIONS: num:nil toc:t

module2/ressources/maintaining_a_journal_fr.org

 # -*- mode: org -*-
 #+TITLE:     FIXME Maintaining a journal
-#+AUTHOR:    Arnaud Legrand
 #+DATE: June, 2018
 #+STARTUP: overview indent
 #+OPTIONS: num:nil toc:t

module2/ressources/rstudio.org

 # -*- mode: org -*-
 #+TITLE:     Rstudio
-#+AUTHOR:    Arnaud Legrand
 #+DATE: June, 2018
 #+STARTUP: overview indent
 #+OPTIONS: num:nil toc:t

module2/ressources/rstudio_fr.org

 # -*- mode: org -*-
 #+TITLE:     Rstudio
-#+AUTHOR:    Arnaud Legrand
 #+DATE: June, 2018
 #+STARTUP: overview indent
 #+OPTIONS: num:nil toc:t

module2/slides/ressources.org

 # -*- mode: org -*-
-#+TITLE:     Computational Documents
+#+TITLE:     FIXME Computational Documents
 #+DATE: June, 2018
 #+STARTUP: overview indent
 #+OPTIONS: num:nil toc:t

module4/ressources/exo1.org

 # -*- mode: org -*-
 #+TITLE:     
-#+AUTHOR:    Arnaud Legrand
 #+DATE: June, 2018
 #+STARTUP: overview indent
 #+OPTIONS: num:nil toc:t

module4/ressources/exo2.org

 # -*- mode: org -*-
 #+TITLE:     
-#+AUTHOR:    Arnaud Legrand
 #+DATE: June, 2018
 #+STARTUP: overview indent
 #+OPTIONS: num:nil toc:t

module4/ressources/exo3.org

 # -*- mode: org -*-
 #+TITLE:     
-#+AUTHOR:    Arnaud Legrand
 #+DATE: June, 2018
 #+STARTUP: overview indent
 #+OPTIONS: num:nil toc:t

module4/ressources/resources_environment.org

 # -*- mode: org -*-
 #+TITLE:     Tracking environment information
-#+AUTHOR:    Arnaud Legrand
 #+DATE: June, 2018
 #+STARTUP: overview indent
 #+OPTIONS: num:nil toc:t

module4/ressources/resources_environment_fr.org

 # -*- mode: org -*-
 #+TITLE:     Informations sur l'environnement
-#+AUTHOR:    Arnaud Legrand
 #+DATE: June, 2018
 #+STARTUP: overview indent
 #+OPTIONS: num:nil toc:t

module4/ressources/resources_refs.org

 # -*- mode: org -*-
 #+TITLE:     Additional references
-#+AUTHOR:    Arnaud Legrand
 #+DATE: June, 2018
 #+STARTUP: overview indent
 #+OPTIONS: num:nil toc:t

module4/ressources/resources_refs_fr.org

 # -*- mode: org -*-
 #+TITLE:     Références complémentaires
-#+AUTHOR:    Arnaud Legrand
 #+DATE: June, 2018
 #+STARTUP: overview indent
 #+OPTIONS: num:nil toc:t