Add confirm dialog when delete user
Add confirm dialog when delete user

cloudcopy/seahub,cloudcopy/seahub,Chilledheart/seahub,madflow/seahub,Chilledheart/seahub,madflow/seahub,Chilledheart/seahub,miurahr/seahub,Chilledheart/seahub,miurahr/seahub,cloudcopy/seahub,Chilledheart/seahub,madflow/seahub,madflow/seahub,miurahr/seahub,cloudcopy/seahub,madflow/seahub,miurahr/seahub