abd71318ca
The validation script from #10681 is too pedantic, and does not handle well situations like: ``` cat <<EOF # or <<-EOF Whether the leading whitespace is stripped out or not by bash it should still be considered as valid. EOF ``` This reverts commit 4e65c1c319afffc325853b88c9aef0c42ec83482. Signed-off-by: Tibor Vass <tibor@docker.com> Upstream-commit: 0252ad0adc37a34b88fa908ae74a13b940febdcb Component: engine