refactor(grafana): change name of prometheus and loki datasource

clusters/bee/argocd-apps/grafana-ops.yaml

@@ -49,12 +49,12 @@ spec:
           datasources.yaml:
             apiVersion: 1
             datasources:
-            - name: Cluster Prometheus
+            - name: In-Cluster Prometheus
               type: prometheus
               url: http://monitoring-prometheus.monitoring:9090
               access: proxy
               isDefault: true
-            - name: Cluster Loki
+            - name: In-Cluster Loki
               type: loki
               url: http://loki-gateway.logging:80
               access: proxy