I didn't touch anything in my redgiant installation. And I don't think they are related to Houdini. They are only used in video editing and post production apps like Davinci resolve, After Effects, Premiere Pro etc.
How to remove these warnings?
They only started when I updated to Houdini 20.5.584
To make matters weirder, I never made this folder "D:\rg\GitLab-Runner", and it doesn't even exist in my machine,that's being mentioned in the error log popup.