Change GLS executor from parameter to scope

[imendes93]

Description

This PR reverts an alternation in the google.config file:

• The google-lifesciences has been defined as the executor when google profile is used.

[Vlad-Dembrovskyi]

So, the n1-standard-4 works with 100 files fine: https://cloudos.lifebit.ai/app/jobs/61f2d25a8c574a01e8e17df9

But for some reason n2-high-cpu-4 doesn't want to: https://cloudos.lifebit.ai/app/jobs/61f2ce198c574a01e8e17174

Needs further investigation. Merging current PR for now.