xing-yang: Update snapshot CRD to v1beta

JobBuild
335
10-27 17:40
pull-kubernetes-csi-external-provisioner-1-14-on-kubernetes-1-14 1189377941662863362 1189198691563474948 1188566664388546565 1188514702326501376 1188511299491860480 1188510799400800261
pull-kubernetes-csi-external-provisioner-1-15-on-kubernetes-1-15 1189377941662863360 1189198691567669248 1188566664388546564 1188514702322307072 1188511299487666180 1188510799400800257
pull-kubernetes-csi-external-provisioner-unit 1189377941662863361 1189198691563474947 1188566664388546563 1188514702326501377 1188511299487666179 1188510799400800258