Don't try to close snapshot repos
Don't try to close snapshot repos

Change-Id: I4ee927dc4e42cecdc8efa2fa4151ad0a99bf1880

sdnwiselab/onos,osinstom/onos,opennetworkinglab/onos,oplinkoms/onos,gkatsikas/onos,LorenzReinhart/ONOSnew,kuujo/onos,opennetworkinglab/onos,osinstom/onos,sdnwiselab/onos,osinstom/onos,gkatsikas/onos,oplinkoms/onos,osinstom/onos,donNewtonAlpha/onos,sdnwiselab/onos,LorenzReinhart/ONOSnew,gkatsikas/onos,oplinkoms/onos,donNewtonAlpha/onos,opennetworkinglab/onos,kuujo/onos,LorenzReinhart/ONOSnew,kuujo/onos,kuujo/onos,LorenzReinhart/ONOSnew,oplinkoms/onos,gkatsikas/onos,oplinkoms/onos,oplinkoms/onos,gkatsikas/onos,osinstom/onos,sdnwiselab/onos,kuujo/onos,sdnwiselab/onos,gkatsikas/onos,LorenzReinhart/ONOSnew,kuujo/onos,sdnwiselab/onos,donNewtonAlpha/onos,opennetworkinglab/onos,kuujo/onos,opennetworkinglab/onos,donNewtonAlpha/onos,opennetworkinglab/onos,donNewtonAlpha/onos,oplinkoms/onos