Cleanup to also remove links to the old code guides from the IDE docs.

Author: SimonDarksideJ

articles/getting_started/2_choosing_your_ide_rider.md

@@ -63,9 +63,3 @@ Once you have created your project you should run the following terminal/command
 
 > [!NOTE]
 > If you ever change the version of the tools or want to upgrade them by editing the `dotnet-tools.json` configuration, you MUST run this command again to update the tools.
-
-## Next Steps
-
-Next, get to know MonoGame's code structure and project layout:
-
-- [Understanding the code](3_understanding_the_code.md)

articles/getting_started/2_choosing_your_ide_visual_studio.md

@@ -86,9 +86,3 @@ To get you started with Visual Studio, here are the steps for setting up a new M
     ![Game](images/vswin_mg_new_5.png)
 
 ---
-
-## Next Steps
-
-Next, get to know MonoGame's code structure and project layout:
-
-- [Understanding the code](3_understanding_the_code.md)

articles/getting_started/2_choosing_your_ide_vscode.md

@@ -164,9 +164,3 @@ Once you have created your project you should run the following terminal/command
 
 > [!NOTE]
 > If you ever change the version of the tools or want to upgrade them by editing the `dotnet-tools.json` configuration, you MUST run this command again to update te tools.
-
-## Next Steps
-
-Next, get to know MonoGame's code structure and project layout:
-
-- [Understanding the code](3_understanding_the_code.md)