Update build.sh
Update build.sh

changing crawl executable path
Shivangibansal/nutchpy,ayberk/nutchpy,ContinuumIO/nutchpy,karanjeets/nutchpy,lewismc/nutchpy,karanjeets/nutchpy,lewismc/nutchpy,Shivangibansal/nutchpy,thammegowda/nutchpy,YongchaoShang/nutchpy,ContinuumIO/nutchpy,Shivangibansal/nutchpy,rrgirish/nutchpy,lewismc/nutchpy,rrgirish/nutchpy,ayberk/nutchpy,YongchaoShang/nutchpy,ayberk/nutchpy,ContinuumIO/nutchpy,rrgirish/nutchpy,YongchaoShang/nutchpy,karanjeets/nutchpy,thammegowda/nutchpy,thammegowda/nutchpy