Do not allow to delete user self
Do not allow to delete user self

https://github.com/rancher/rancher/issues/11215

rancherio/ui,vincent99/ui,rancher/ui,lvuch/ui,vincent99/ui,rancher/ui,pengjiang80/ui,westlywright/ui,lvuch/ui,westlywright/ui,pengjiang80/ui,rancherio/ui,lvuch/ui,rancherio/ui,rancher/ui,pengjiang80/ui,westlywright/ui,vincent99/ui