Update charts/nextcloud/values.yaml

Co-authored-by: Kate <26026535+provokateurin@users.noreply.github.com>
Signed-off-by: WrenIX <133280015+wrenix@users.noreply.github.com>

Author: wrenix

charts/nextcloud/values.yaml

@@ -517,7 +517,7 @@ metrics:
     ##
     namespace: ""
 
-    ## @param metrics.serviceMonitor.namespaceSelector where service are to discoverd (default release namespace)
+    ## @param metrics.serviceMonitor.namespaceSelector The selector of the namespace where the target service is located (defaults to the release namespace)
     namespaceSelector:
 
     ## @param metrics.serviceMonitor.jobLabel The name of the label on the target service to use as the job name in prometheus.