fix a typo that causes undefined item in the list#74

aws-kens merged 1 commit intomainaws-solutions-library-samples/guidance-for-media2cloud-on-aws:mainfrom

bugfixes/faceindexer-failedaws-solutions-library-samples/guidance-for-media2cloud-on-aws:bugfixes/faceindexer-failedCopy head branch name to clipboard