Fixed a trailing comma issue in style generation
Fixed a trailing comma issue in style generation

IveWong/winjs,edrohler/winjs,grork/winjs,kevinwsbr/winjs,GREYFOXRGR/winjs,Guadzilah/winjs,nobuoka/winjs,ladyinblack/winjs,gautamsi/winjs,ladyinblack/winjs,ladyinblack/winjs,GREYFOXRGR/winjs,rigdern/winjs,IveWong/winjs,Guadzilah/winjs,nobuoka/winjs,gautamsi/winjs,rigdern/winjs,kevinwsbr/winjs,PaulWells/winjs,PaulWells/winjs,GREYFOXRGR/winjs,IveWong/winjs,PaulWells/winjs,Guadzilah/winjs,jmptrader/winjs,gautamsi/winjs,kevinwsbr/winjs,edrohler/winjs,nobuoka/winjs,edrohler/winjs,jmptrader/winjs,grork/winjs,rigdern/winjs,jmptrader/winjs,grork/winjs