Remove unused antrun plugin
Remove unused antrun plugin

zhenyuy-fb/airlift,cberner/airlift,daququ/airlift,electrum/airlift,cberner/airlift,airlift/airlift,daququ/airlift,dain/airlift,airlift/airlift,dain/airlift,zhenyuy-fb/airlift,johngmyers/airlift,haozhun/airlift,haozhun/airlift,mono-plane/airlift,johngmyers/airlift,haozhun/airlift,electrum/airlift,cberner/airlift,airlift/airlift,johngmyers/airlift,dain/airlift,cberner/airlift,electrum/airlift,daququ/airlift,zhenyuy-fb/airlift,daququ/airlift,zhenyuy-fb/airlift,electrum/airlift,dain/airlift,mono-plane/airlift,haozhun/airlift,johngmyers/airlift,airlift/airlift,mono-plane/airlift,mono-plane/airlift