remove custom scrape config

ansible/roles/apps/templates/settings/prometheus.yaml

@@ -54,35 +54,3 @@ serverFiles:
       - /etc/custom-config/node-exporter-alerts.yaml
       - /etc/custom-config/prometheus-alerts.yaml
       - /etc/custom-config/promtail-alerts.yaml
-    scrape_configs:
-      - job_name: kubernetes-nodes-cadvisor
-        scrape_interval: 10s
-        scrape_timeout: 10s
-        scheme: https  # remove if you want to scrape metrics on insecure port
-        tls_config:
-          ca_file: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
-        bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
-        kubernetes_sd_configs:
-          - role: node
-        relabel_configs:
-          - action: labelmap
-            regex: __meta_kubernetes_node_label_(.+)
-          # Only for Kubernetes ^1.7.3.
-          # See: https://github.com/prometheus/prometheus/issues/2916
-          - target_label: __address__
-            replacement: kubernetes.default.svc:443
-          - source_labels: [__meta_kubernetes_node_name]
-            regex: (.+)
-            target_label: __metrics_path__
-            replacement: /api/v1/nodes/${1}/proxy/metrics/cadvisor
-        metric_relabel_configs:
-          - action: replace
-            source_labels: [id]
-            regex: '^/machine\.slice/machine-rkt\\x2d([^\\]+)\\.+/([^/]+)\.service$'
-            target_label: rkt_container_name
-            replacement: '${2}-${1}'
-          - action: replace
-            source_labels: [id]
-            regex: '^/system\.slice/(.+)\.service$'
-            target_label: systemd_service_name
-            replacement: '${1}'