Issue 1087: Minor edits after my DPC++ lab yesterday

[plvlnisse]

Signed-off-by: Nils Smeds [email protected]

Existing Sample Changes

Description

Minor edits to Jupyter labs I did yesterday

Fixes Issue# 1087

External Dependencies

None

Type of change

• [X] Bug fix (non-breaking change which fixes an issue)

How Has This Been Tested?

• [ ] Command Line
• [X] Jupyter Lab on Intel DevCloud
• [ ] oneapi-cli
• [ ] Visual Studio
• [ ] Eclipse IDE
• [ ] VSCode
• [ ] When compiling the compliler flag "-Wall -Wformat-security -Werror=format-security" was used