make setquota optional
make setquota optional

Change-Id: I05383263bb6ec308afa71d97d848b9cc64ccc9ca

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