Update _index.md (#1246)

* Update _index.md

change the v2 example as it was in incorrect place - we might need to change it in cloud example as well
@rrelledge

* Added v2 metrics_path to Cloud Prometheus integration doc

---------

Co-authored-by: Rachel Elledge <rachel.elledge@redislabs.com>

Author: maayanagranat

content/integrate/prometheus-with-redis-cloud/_index.md

@@ -99,7 +99,7 @@ To get started with custom monitoring with Prometheus on Docker:
         - job_name: redis-cloud
         scrape_interval: 30s
         scrape_timeout: 30s
-        metrics_path: /
+        metrics_path: /  # For v2, use /v2
         scheme: https
         static_configs:
           - targets: ["<prometheus_endpoint>:8070"]

content/integrate/prometheus-with-redis-enterprise/_index.md

@@ -76,12 +76,12 @@ We recommend running Prometheus in Docker only for development and testing.
       - job_name: redis-enterprise
         scrape_interval: 30s
         scrape_timeout: 30s
-        metrics_path: /
+        metrics_path: /  # For v2, use /v2
         scheme: https
         tls_config:
           insecure_skip_verify: true
         static_configs:
-          - targets: ["<cluster_name>:8070"] # For v2, use ["<cluster_name>:8070/v2"]
+          - targets: ["<cluster_name>:8070"]
     ```
 
 1. Set up your Prometheus and Grafana servers.