Remove hardcoded database name

brian_dashboard_manager/dashboards/infrastructure_office.json

@@ -687,7 +687,7 @@
           "multi": true,
           "name": "interface_name",
           "options": [],
-          "query": "SHOW TAG VALUES ON poller WITH KEY IN (interface_name) WHERE hostname =~ /$hostname/ ",
+          "query": "SHOW TAG VALUES WITH KEY IN (interface_name) WHERE hostname =~ /$hostname/ ",
           "refresh": 1,
           "regex": "",
           "skipUrlSync": false,

brian_dashboard_manager/dashboards/infrastructure_vm.json

@@ -690,7 +690,7 @@
           "label": "Interface Name",
           "multi": true,
           "name": "interface_name",
-          "query": "SHOW TAG VALUES ON poller WITH KEY IN (interface_name) WHERE hostname =~ /$hostname/ ",
+          "query": "SHOW TAG VALUES WITH KEY IN (interface_name) WHERE hostname =~ /$hostname/ ",
           "refresh": 0,
           "regex": "",
           "skipUrlSync": false,