[release/4.x] Cherry pick: Remove our copy of attestation container now that it has moved repos (#5533)#5648

Merged

achamayou merged 2 commits intomicrosoft:release/4.xfrom achamayou:backport/release/4.x/pr-5533

Sep 15, 2023

+53-1,787

Commits on Sep 11, 2023

Remove our copy of attestation container now that it has moved repos (microsoft#5533 )
achamayou
committed

Commits on Sep 15, 2023

Merge branch 'release/4.x' into backport/release/4.x/pr-5533
achamayou
authored