Fixup norwegian user guide (nvaccess#16002)

None

Summary of the issue:
Formatting issues in the Norwegian user guide caused it not build correctly.
This causes fatal errors when building key commands file

See examples:

https://www.nvaccess.org/files/nvda/releases/2023.3/documentation/nb_NO/userGuide.html#MicrosoftSpeechPlatform
https://www.nvaccess.org/files/nvda/releases/2023.3/documentation/nb_NO/userGuide.html#GeneralSettings
Description of user facing changes
Fix formatting for user guide and key commands file

Description of development approach
Line endings are normalized - please view whitespace ignoring diff