Remove printf with repo during install

[alenkacz]

What this PR does / why we need it:
Right now this is output of install

kudo git:(master) ✗ ./bin/kubectl-kudo install ./config/samples/first-operator
repo configs: { name:community, url:https://kudo-repository.storage.googleapis.com }
operator.kudo.dev/v1alpha1/first-operator created
operatorversion.kudo.dev/v1alpha1/first-operator-0.1.0 created
instance.kudo.dev/v1alpha1/first-operator-527jgn created

This PR removes the first line. I find it very cryptic and not aligned with the rest of messages we try to print out even in terms of format.

[nfnt]

Agree, this looks like a debug message, clog.V looks like the right choice.