Added exception for code to work with the current version of the file command that is running on our web server.  Also, deleted another unneccary subroutine.
Added exception for code to work with the current version of the file command that is running on our web server.  Also, deleted another unneccary subroutine.

paczian/MG-RAST,wilke/MG-RAST,paczian/MG-RAST,wilke/MG-RAST,wilke/MG-RAST,teharrison/MG-RAST,paczian/MG-RAST,teharrison/MG-RAST,paczian/MG-RAST,paczian/MG-RAST,wilke/MG-RAST,MG-RAST/MG-RAST,wilke/MG-RAST,wilke/MG-RAST,MG-RAST/MG-RAST,teharrison/MG-RAST,paczian/MG-RAST,teharrison/MG-RAST,MG-RAST/MG-RAST,wilke/MG-RAST,MG-RAST/MG-RAST,teharrison/MG-RAST,MG-RAST/MG-RAST,teharrison/MG-RAST