SDC-1629. output tar.gz file should be renamed .tgz
SDC-1629. output tar.gz file should be renamed .tgz

Change-Id: I6a682b468e6ef647677144ffca914f36e3c140b8
Reviewed-on: https://review.streamsets.net/1141
Reviewed-by: Alejandro Abdelnur <eff6e25af3161e538583c5301201d7b17f64867c@streamsets.com>

kiritbasu/datacollector,rockmkd/datacollector,SandishKumarHN/datacollector,kunickiaj/datacollector,SandishKumarHN/datacollector,kiritbasu/datacollector,kiritbasu/datacollector,WgStreamsets/datacollector,z123/datacollector,z123/datacollector,WgStreamsets/datacollector,rockmkd/datacollector,kunickiaj/datacollector,WgStreamsets/datacollector,z123/datacollector,kiritbasu/datacollector,streamsets/datacollector,rockmkd/datacollector,rockmkd/datacollector,studanshu/datacollector,kiritbasu/datacollector,kunickiaj/datacollector,streamsets/datacollector,streamsets/datacollector,streamsets/datacollector,SandishKumarHN/datacollector,SandishKumarHN/datacollector,SandishKumarHN/datacollector,z123/datacollector,WgStreamsets/datacollector,kunickiaj/datacollector,studanshu/datacollector,WgStreamsets/datacollector,z123/datacollector,studanshu/datacollector,kunickiaj/datacollector,streamsets/datacollector,studanshu/datacollector,rockmkd/datacollector,studanshu/datacollector