scrappers: .img: fallback to temporary solution

Unfortunately, it appears the google image formatting has been changed
this is a temporary solution from "hardikvasa/google-images-download#298"

Change-Id: Iadcfa995e6b7c6229505ec0872810876575d738e
Signed-off-by: goodmeow <[email protected]>

scrappers.py:

Author: goodmeow