Delete provision.sh
Delete provision.sh

Former-commit-id: ffd62e83e5a323db5e2fe6de2be841cae26df078
L-MA/libcalico,tomdee/libnetwork-plugin,robbrockbank/libcalico,Symmetric/libcalico,TrimBiggs/libnetwork-plugin,tomdee/libcalico,alexhersh/libcalico,djosborne/libcalico,projectcalico/libnetwork-plugin,TrimBiggs/libnetwork-plugin,TrimBiggs/libcalico,caseydavenport/libcalico,plwhite/libcalico,insequent/libcalico,projectcalico/libcalico