Update readme: remove sudo from example code
Update readme: remove sudo from example code

Please don't encourage people to use sudo for simply installing a npm module. It's against best practices and dangerous.
anil614sagar/openapi2apigee,anil614sagar/swagger-apigee-node-utility,orangewise/openapi2apigee,anil614sagar/openapi2apigee,orangewise/openapi2apigee