Remove unused dep MooseX::Getopt

The last usage was removed way back in '09 with:

commit efdc892
Author: Gerda Shank <gerda.shank@gmail.com>
Date:   Sat Jul 25 14:07:55 2009 -0400

    rm leftover Generator::DBIC

Author: JRaspass

dist.ini

@@ -40,7 +40,6 @@ Moose                      = 2.1403
 Locale::Maketext           = 1.09
 DateTime                   = 0
 DateTime::Format::Strptime = 0
-MooseX::Getopt             = 0.16
 MooseX::Types              = 0.20
 MooseX::Types::Common      = 0
 MooseX::Types::LoadableClass = 0.006