fixed bug: dumping aleph features to arff would produce an unparsable file
fixed bug: dumping aleph features to arff would produce an unparsable file

xflows/clowdflows-backend,xflows/textflows,xflows/textflows,Alshak/clowdflows,Alshak/clowdflows,xflows/textflows,xflows/textflows,xflows/clowdflows,xflows/clowdflows,xflows/clowdflows-backend,Alshak/clowdflows,Alshak/clowdflows,xflows/clowdflows,xflows/clowdflows,Alshak/clowdflows,xflows/clowdflows-backend,xflows/clowdflows-backend,xflows/clowdflows,Alshak/clowdflows,Alshak/clowdflows,xflows/textflows