build_image: remove moving images and installing DLC images

Moving the newly built images to output directory and installing DLC
images are done in python. Hence remove them in shell script.

BUG=b:238796659
TEST=CQ

Cq-Depend: chromium:3760100
Change-Id: I74a409b52b317a50eafb403f6dc2ca34b6a3ed5c
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosutils/+/3760902
Reviewed-by: Cindy Lin <xcl@google.com>
Commit-Queue: Ram Chandrasekar <rchandrasekar@google.com>
Tested-by: Ram Chandrasekar <rchandrasekar@google.com>
1 file changed