Bug#1072586: RM: libtar -- RoQA; Abandoned upstream

[Chris Hofstaedtler]

Control: clone -1 -2
Control: severity -2 normal
Control: reassign -2 ftp.debian.org

Bastian Germann wrote:
> Upstream last touched libtar more than a decade ago.

Given the rdep is gone, lets also remove libtar then.

Chris