Update windows section of install

There is no Windows version anymore, so this section was outdated.
Closes #23

content/pages/wiki/duniter/install.md

@@ -281,21 +281,10 @@ Adjustable environment variables for this service are:
 
 # Windows
 
-A _desktop_ version is available for Windows.
-
-1. Go to the [release page](https://git.duniter.org/nodes/typescript/duniter/wikis/Releases) to get a link to the last stable release. You have to download the file with `.exe` extension.
-
-2. Process the installation by a double-click on the downloaded `.exe` file.
-  <img src="../../../images/wiki/duniter/install/win_fichier.png" width="591" height="39">
-  > It may occur that the downloaded file misses the `.exe` extension. This is a Windows protection. You have to circumvent it by renaming the file and add `.exe` to the end of the name to be able to execute it.
-
-3. Follow the installation procedure. You basically just need to accept the licence and click "Next" on each step.
-  <br>
-  <img src="../../../images/wiki/duniter/install/win_install.png" width="503" height="387">
-
-4. Duniter is now installed, by default it will be launched at the end of the installation. You can launch it in the Windows menus "Start > Programs > Duniter > Duniter".
-  <br>
-  <img src="../../../images/wiki/duniter/install/win_programme.png" width="271" height="58">
+There is no Windows-specific version anymore.
+To deploy a node on a Windows machine, there are two possibilites:
+ * Use [Docker](#docker)
+ * Windows Subsystem for Linux (WSL): no instructions available _yet_
 
 # MacOS