Remove unneeded NAME section, and put the ABSTRACT line for dzil

Description: Fix NAME POD section
Origin: vendor
Author: Salvatore Bonaccorso <carnil@debian.org>
Last-Update: 2013-10-13

URL: https://rt.cpan.org/Ticket/Display.html?id=89425
remove a now useless diagnostic
No need to reference $self->{command} when it could already be gone

Quote:
- Tallahassee in "Zombieland" (2009)