tests: Make sure tectonic-builder image is up to date
tests: Make sure tectonic-builder image is up to date

mmerrill3/prometheus-operator,mmerrill3/prometheus-operator,eedugon/prometheus-operator,mmerrill3/prometheus-operator,gianrubio/prometheus-operator,brancz/prometheus-operator,jescarri/prometheus-operator,jescarri/prometheus-operator,coreos/prometheus-operator,eedugon/prometheus-operator,brancz/prometheus-operator,coreos/prometheus-operator,gianrubio/prometheus-operator,brancz/prometheus-operator,gianrubio/prometheus-operator