Always clear the last line when recompacting the tag table.
Always clear the last line when recompacting the tag table.

Signed-off-by: Benoit Sigoure <d0ba46810740e35622837d76cd77ceb8c4bf46f5@gmail.com>

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