Remove refernce to file that's not there in gyp.
Remove refernce to file that's not there in gyp.

klokantech/pdfium,azunite/libpdfium,PDFium/PDFium,DrAlexx/pdfium,klokantech/pdfium,codemonkey85/pdfium,bradh/pdfium,shifucun/pdfium,ttyangf/PDFium-,wwxxyx/pdfium0,azunite/pdf_clone,azunite/pdfium_ch,andoma/pdfium,coolwanglu/PDFium.js,aschepis/pdfium,andoma/pdfium,rouault/pdfium,stamhe/pdfium,azunite/libpdfium,chenjian-rits/HelloWorld,ttyangf/PDFium-,DrAlexx/pdfium,azunite/pdf_clone,azunite/libpdfium,duanhjlt/pdfium,hunslater/pdfium,stamhe/pdfium,Gottox/pdfium,shifucun/pdfium,azunite/libpdfium,codemonkey85/pdfium,coolwanglu/PDFium.js,csharpengineer/pdfium-code,nathanstitt/pdfium,rouault/pdfium,witwall/pdfium,was4444/pdfium,was4444/pdfium,bradh/pdfium,was4444/pdfium,coolwanglu/PDFium.js,wwxxyx/pdfium0,PDFium/PDFium,Gottox/pdfium,coolwanglu/PDFium.js,duanhjlt/pdfium,andoma/pdfium,duanhjlt/pdfium,Gottox/pdfium,azunite/pdfium_ch,stamhe/pdfium,pwaller/pdfium,witwall/pdfium,rouault/pdfium,nathanstitt/pdfium,pwaller/pdfium,DrAlexx/pdfium,witwall/pdfium,aschepis/pdfium,azunite/pdfium_ch,csharpengineer/pdfium-code,wwxxyx/pdfium0,shifucun/pdfium,klokantech/pdfium,aschepis/pdfium,bradh/pdfium,azunite/pdf_clone,hunslater/pdfium,pwaller/pdfium,andoma/pdfium,nathanstitt/pdfium,codemonkey85/pdfium,DrAlexx/pdfium,csharpengineer/pdfium-code,PDFium/PDFium,chenjian-rits/HelloWorld,hunslater/pdfium,ttyangf/PDFium-,coolwanglu/PDFium.js,duanhjlt/pdfium,was4444/pdfium,chenjian-rits/HelloWorld