Remove empty page, remove missing image

Author: luttje

docfx_project/articles/intro.md

@@ -1,5 +1,3 @@
-- name: Introduction
-  href: intro.md
 - name: Tutorials
   href: tutorials/toc.yml
   topicHref: tutorials/overview.md

docfx_project/articles/toc.yml

@@ -485,8 +485,6 @@ You'll have to rebuild and reinstall the module when you make changes in C#.
    * To unload the module execute this lua function: `dotnet.unload("GmodHelloWorld")`
    * In our case we use `lua_run dotnet.unload("GmodHelloWorld")` to unload the module serverside (because we loaded it with `lua_run` on the server before)
 
-![unload-all](../hello-world/images/unload-all.png)
-
 3. Now that the module is unloaded you can overwrite it with the new files.
 
 4. Reload the module the same way we loaded it before (with `dotnet.load("GmodHelloWorld")`)

docfx_project/articles/tutorials/hello-world-detailed/index.md

@@ -232,8 +232,6 @@ You'll have to rebuild and reinstall the module when you make changes in C#.
    * To unload the module execute this lua function: `dotnet.unload("GmodHelloWorld")`
    * In our case we use `lua_run dotnet.unload("GmodHelloWorld")` to unload the module serverside (because we loaded it with `lua_run` on the server before)
 
-![unload-all](images/unload-all.png)
-
 2. Now that the module is unloaded you can overwrite it with the new files.
 
 3. Reload the module the same way we loaded it before (with `dotnet.load("GmodHelloWorld")`)