Fix issue with volume data but empty snapshot array (#810)
Fix issue with volume data but empty snapshot array (#810)

rancher/rancher#5640
rancherio/ui,vincent99/ui,rancherio/ui,westlywright/ui,westlywright/ui,nrvale0/ui,rancherio/ui,rancher/ui,vincent99/ui,rancher/ui,pengjiang80/ui,nrvale0/ui,pengjiang80/ui,pengjiang80/ui,vincent99/ui,lvuch/ui,westlywright/ui,rancher/ui,nrvale0/ui,lvuch/ui,lvuch/ui