Update booster_upstream/prebooster.sh
Update booster_upstream/prebooster.sh

Co-Authored-By: ldimaggi <90cd2b0529d1e45efdfd31c7816b87cf2e2b32ca@redhat.com>
ldimaggi/fabric8-test,ldimaggi/fabric8-test,ldimaggi/fabric8-test,ldimaggi/fabric8-test,ldimaggi/fabric8-test,ldimaggi/fabric8-test