s3 bucket encryption - make kms key id optional when checking for kms crypto (#1977)
s3 bucket encryption - make kms key id optional when checking for kms crypto (#1977)


ewbankkit/cloud-custodian,Sutto/cloud-custodian,kapilt/cloud-custodian,ocampocj/cloud-custodian,thisisshi/cloud-custodian,taohungyang/cloud-custodian,ewbankkit/cloud-custodian,JohnTheodore/cloud-custodian,kapilt/cloud-custodian,capitalone/cloud-custodian,FireballDWF/cloud-custodian,ewbankkit/cloud-custodian,Sutto/cloud-custodian,kapilt/cloud-custodian,kapilt/cloud-custodian,alfredgamulo/cloud-custodian,taohungyang/cloud-custodian,scotwk/cloud-custodian,ewbankkit/cloud-custodian,thisisshi/cloud-custodian,JohnTheodore/cloud-custodian,ocampocj/cloud-custodian,FireballDWF/cloud-custodian,FireballDWF/cloud-custodian,ocampocj/cloud-custodian,capitalone/cloud-custodian,thisisshi/cloud-custodian,alfredgamulo/cloud-custodian,Sutto/cloud-custodian,taohungyang/cloud-custodian,FireballDWF/cloud-custodian,alfredgamulo/cloud-custodian,taohungyang/cloud-custodian,scotwk/cloud-custodian,capitalone/cloud-custodian,capitalone/cloud-custodian,ocampocj/cloud-custodian,Sutto/cloud-custodian