[execute] removed a few destructive methods
[execute] removed a few destructive methods

Tapjoy/sensu-mirror,roobert/sensu,rbramwell/sensu,npe9/sensu,m4ce/sensu,zuazo-forks/sensu,miyakawataku/sensu,pauloconnor/sensu,withnale/sensu,bf4/sensu,upfluence/sensu,yonglehou/sensu,cread/sensu,keymone/sensu,quodlibetor/sensu,portertech/sensu,sensu/sensu,somic/sensu,solarkennedy/sensu,javrasya/sensu,crewton/sensu