JSHint fix
JSHint fix

rancher/ui,pengjiang80/ui,westlywright/ui,rancher/ui,ubiquityhosting/rancher_ui,nrvale0/ui,rancher/ui,rancherio/ui,vincent99/ui,rancherio/ui,vincent99/ui,pengjiang80/ui,nrvale0/ui,lvuch/ui,westlywright/ui,ubiquityhosting/rancher_ui,westlywright/ui,vincent99/ui,lvuch/ui,rancherio/ui,pengjiang80/ui,ubiquityhosting/rancher_ui,lvuch/ui,nrvale0/ui