only retry cleanup 4 times, not 100
only retry cleanup 4 times, not 100

tangfeixiong/garden,cloudfoundry-incubator/garden-linux,savaki/garden,shashidharatd/garden-linux,tangfeixiong/garden,tsaleh/garden,cloudfoundry-incubator/garden,cloudfoundry-incubator/garden-linux,tsaleh/garden,cloudfoundry-incubator/garden,shashidharatd/garden-linux,savaki/garden,shashidharatd/garden-linux,cloudfoundry-incubator/garden-linux,shashidharatd/garden-linux