chore(README): Remove managed disks private preview notice (#2416)
chore(README): Remove managed disks private preview notice (#2416)


Azure/acs-engine,Azure/acs-engine,Azure/acs-engine,rjtsdl/acs-engine,rjtsdl/acs-engine,jackfrancis/acs-engine,rjtsdl/acs-engine,jackfrancis/acs-engine,jackfrancis/acs-engine,jackfrancis/acs-engine,rjtsdl/acs-engine,Azure/acs-engine,Azure/acs-engine,rjtsdl/acs-engine,jackfrancis/acs-engine