drosophila.pm file makes species-specific files redundant

misc-scripts/xref_mapping/XrefMapper/drosophila_ananassae.pm

-package XrefMapper::drosophila_ananassae;
-use strict;
-
-use  XrefMapper::drosophila;
-use vars '@ISA';
-@ISA = qw{ XrefMapper::drosophila };
-
-
-1;

misc-scripts/xref_mapping/XrefMapper/drosophila_erecta.pm

-package XrefMapper::drosophila_erecta;
-use strict;
-
-use  XrefMapper::drosophila;
-use vars '@ISA';
-@ISA = qw{ XrefMapper::drosophila };
-
-1;

misc-scripts/xref_mapping/XrefMapper/drosophila_grimshawi.pm

-package XrefMapper::drosophila_grimshawi;
-use strict;
-
-use  XrefMapper::drosophila;
-use vars '@ISA';
-@ISA = qw{ XrefMapper::drosophila };
-
-
-1;

misc-scripts/xref_mapping/XrefMapper/drosophila_melanogaster.pm

-package XrefMapper::drosophila_melanogaster;
-use strict;
-
-use  XrefMapper::drosophila;
-use vars '@ISA';
-@ISA = qw{ XrefMapper::drosophila };
-
-
-1;

misc-scripts/xref_mapping/XrefMapper/drosophila_mojavensis.pm

-package XrefMapper::drosophila_mojavensis;
-use strict;
-
-use  XrefMapper::drosophila;
-use vars '@ISA';
-@ISA = qw{ XrefMapper::drosophila };
-
-
-1;

misc-scripts/xref_mapping/XrefMapper/drosophila_persimilis.pm

-package XrefMapper::drosophila_persimilis;
-use strict;
-
-use  XrefMapper::drosophila;
-use vars '@ISA';
-@ISA = qw{ XrefMapper::drosophila };
-
-1;

misc-scripts/xref_mapping/XrefMapper/drosophila_pseudoobscura.pm

-package XrefMapper::drosophila_pseudoobscura;
-use strict;
-
-use  XrefMapper::drosophila;
-use vars '@ISA';
-@ISA = qw{ XrefMapper::drosophila };
-
-
-1;

misc-scripts/xref_mapping/XrefMapper/drosophila_sechellia.pm

-package XrefMapper::drosophila_sechellia;
-use strict;
-
-use  XrefMapper::drosophila;
-use vars '@ISA';
-@ISA = qw{ XrefMapper::drosophila };
-
-
-1;

misc-scripts/xref_mapping/XrefMapper/drosophila_simulans.pm

-package XrefMapper::drosophila_simulans;
-use strict;
-
-use  XrefMapper::drosophila;
-use vars '@ISA';
-@ISA = qw{ XrefMapper::drosophila };
-
-
-1;

misc-scripts/xref_mapping/XrefMapper/drosophila_virilis.pm

-package XrefMapper::drosophila_virilis;
-use strict;
-
-use  XrefMapper::drosophila;
-use vars '@ISA';
-@ISA = qw{ XrefMapper::drosophila };
-
-
-1;

misc-scripts/xref_mapping/XrefMapper/drosophila_willistoni.pm

-package XrefMapper::drosophila_willistoni;
-use strict;
-
-use  XrefMapper::drosophila;
-use vars '@ISA';
-@ISA = qw{ XrefMapper::drosophila };
-
-
-1;

misc-scripts/xref_mapping/XrefMapper/drosophila_yakuba.pm

-package XrefMapper::drosophila_yakuba;
-use strict;
-
-use  XrefMapper::drosophila;
-use vars '@ISA';
-@ISA = qw{ XrefMapper::drosophila };
-
-
-1;