Don't leave `-t' files behind when we fail to fetch a dependency.
Don't leave `-t' files behind when we fail to fetch a dependency.

Change-Id: I716aa8c20de6ab89f6e1f86cc77ca531f464608d

kidaa/opentsdb,andyflury/opentsdb,eswdd/opentsdb,alienth/opentsdb,andyflury/opentsdb,alienth/opentsdb,MadDogTechnology/opentsdb,johann8384/opentsdb,OpenTSDB/opentsdb,OpenTSDB/opentsdb,johann8384/opentsdb,eswdd/opentsdb,sidhhu/opentsdb,OpenTSDB/opentsdb,MadDogTechnology/opentsdb,kidaa/opentsdb,ShefronYudy/opentsdb,MadDogTechnology/opentsdb,ShefronYudy/opentsdb,sidhhu/opentsdb