mgr/dashboard: 72409 : Fixed parsing error in grafana for host overall performance iframe

fixes: https://tracker.ceph.com/issues/72409

Signed-off-by: Abhishek Desai <[email protected]>

Author: Abhishek Desai

monitoring/ceph-mixin/dashboards_out/hosts-overview.json

@@ -805,7 +805,7 @@
             "multi": false,
             "name": "mds_hosts",
             "options": [ ],
-            "query": "label_values(ceph_mds_inodes{hostname, cluster=~\"$cluster\", })",
+            "query": "label_values(ceph_mds_inodes{cluster=~\"$cluster\"}, hostname)",
             "refresh": 1,
             "regex": "mds.(.*)",
             "sort": 1,
@@ -825,7 +825,7 @@
             "multi": false,
             "name": "rgw_hosts",
             "options": [ ],
-            "query": "label_values(ceph_rgw_metadata{hostname, cluster=~\"$cluster\", })",
+            "query": "label_values(ceph_rgw_metadata{cluster=~\"$cluster\"}, hostname)",
             "refresh": 1,
             "regex": "rgw.(.*)",
             "sort": 1,