NXP-12573: disable randomly failing test TestThumbnailStorage.testCreation
Revert "NXP-12526 Adding isCheckedIn in the Document JSON representation. Updating the automation client API (breaking social collaboration tests, see NXP-12574)"

This reverts commit 08ca4a2c0f0243ddadd78b9ba099e8e08c9dda3d.