removed species-specific configuration file which do not have anything...

removed species-specific configuration file which do not have anything different from the main mapper

misc-scripts/xref_mapping/XrefMapper/canis_familiaris.pm

-package XrefMapper::canis_familiaris;
-
-use  XrefMapper::BasicMapper;
-
-use vars '@ISA';
-
-@ISA = qw{ XrefMapper::BasicMapper };
-
-
-sub gene_description_filter_regexps {
-
-  return ();
-
-}
-
-1;

misc-scripts/xref_mapping/XrefMapper/ciona_intestinalis.pm

-package XrefMapper::ciona_intestinalis;
-
-use  XrefMapper::BasicMapper;
-
-use vars '@ISA';
-
-@ISA = qw{ XrefMapper::BasicMapper };
-
-
-sub gene_description_filter_regexps {
-
-  return ();
-
-}
-
-1;

misc-scripts/xref_mapping/XrefMapper/macaca_mulatta.pm

-package XrefMapper::macaca_mulatta;
-
-use  XrefMapper::BasicMapper;
-
-use vars '@ISA';
-
-@ISA = qw{ XrefMapper::BasicMapper };
-
-
-sub gene_description_filter_regexps {
-
-  return ();
-
-}
-
-1;

misc-scripts/xref_mapping/XrefMapper/monodelphis_domestica.pm

-package XrefMapper::monodelphis_domestica;
-
-use  XrefMapper::BasicMapper;
-
-use vars '@ISA';
-
-@ISA = qw{ XrefMapper::BasicMapper };
-
-
-sub gene_description_filter_regexps {
-
-  return ();
-
-}
-
-1;