Patch for wiki code sample names

[Rolf-Smit]

Since I cannot create a pull-request for the wiki, here is a Git patch file instead. This patch fixes some code samples in the wiki that where not consistent with the actual sample project:

fix-wrong-code-example-names.txt

Github does not support the .patch extension, so instead I uploaded it using the .txt extension.

Apply using: git apply --stat fix-wrong-code-example-names.txt

Have a nice day.