Remove extra spaces from License instruction (#473)
Remove extra spaces from License instruction (#473)

According to main license file: https://github.com/kiegroup/droolsjbpm-build-bootstrap/blob/master/LICENSE-ASL-2.0.txt#L196
droolsjbpm/droolsjbpm-build-bootstrap,porcelli-forks/droolsjbpm-build-bootstrap,droolsjbpm/droolsjbpm-build-bootstrap,ryanzhang/droolsjbpm-build-bootstrap,drdaveg/droolsjbpm-build-bootstrap,kiereleaseuser/droolsjbpm-build-bootstrap,kiereleaseuser/droolsjbpm-build-bootstrap,ryanzhang/droolsjbpm-build-bootstrap,drdaveg/droolsjbpm-build-bootstrap,porcelli-forks/droolsjbpm-build-bootstrap