Fix link to cluster-monitoring document
Fix link to cluster-monitoring document

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