fix: clear datasource current to let grafana auto-select

environments/dev/Seahorse/dashboards/10229_rev51.json

@@ -8627,10 +8627,7 @@
   "templating": {
     "list": [
       {
-        "current": {
+        "current": {},
-          "text": "prometheus",
-          "value": "prometheus"
-        },
         "includeAll": false,
         "name": "ds",
         "options": [],

environments/dev/Seahorse/dashboards/1860_rev43.json

@@ -15931,10 +15931,7 @@
   "templating": {
     "list": [
       {
-        "current": {
+        "current": {},
-          "text": "prometheus",
-          "value": "prometheus"
-        },
         "includeAll": false,
         "label": "Datasource",
         "name": "ds_prometheus",

environments/dev/Seahorse/dashboards/9578_rev4.json

@@ -11139,10 +11139,7 @@
   "templating": {
     "list": [
       {
-        "current": {
+        "current": {},
-          "text": "prometheus",
-          "value": "prometheus"
-        },
         "hide": 0,
         "includeAll": false,
         "label": "Prometheus datasource",

environments/dev/Seahorse/dashboards/9628_rev8.json

@@ -2960,10 +2960,7 @@
         "refresh": 1,
         "regex": "",
         "type": "datasource",
-        "current": {
+        "current": {}
-          "text": "prometheus",
-          "value": "prometheus"
-        }
       },
       {
         "auto": true,

environments/dev/Seahorse/dashboards/self-monitoring/vcmt-cluster.json

@@ -11290,10 +11290,7 @@
   "templating": {
     "list": [
       {
-        "current": {
+        "current": {},
-          "text": "prometheus",
-          "value": "prometheus"
-        },
         "includeAll": false,
         "name": "ds",
         "options": [],

environments/dev/Seahorse/dashboards/self-monitoring/vcmt-vmagent.json

@@ -8303,10 +8303,7 @@
   "templating": {
     "list": [
       {
-        "current": {
+        "current": {},
-          "text": "prometheus",
-          "value": "prometheus"
-        },
         "includeAll": false,
         "name": "ds",
         "options": [],

environments/dev/Seahorse/dashboards/self-monitoring/vcmt-vmauth.json

@@ -2541,10 +2541,7 @@
   "templating": {
     "list": [
       {
-        "current": {
+        "current": {},
-          "text": "prometheus",
-          "value": "prometheus"
-        },
         "includeAll": false,
         "name": "ds",
         "options": [],

environments/dev/adibrov/dashboards/self-monitoring/10229_rev51.json

@@ -8627,10 +8627,7 @@
   "templating": {
     "list": [
       {
-        "current": {
+        "current": {},
-          "text": "prometheus",
-          "value": "prometheus"
-        },
         "includeAll": false,
         "name": "ds",
         "options": [],

environments/dev/adibrov/dashboards/self-monitoring/1860_rev43.json

@@ -15931,10 +15931,7 @@
   "templating": {
     "list": [
       {
-        "current": {
+        "current": {},
-          "text": "prometheus",
-          "value": "prometheus"
-        },
         "includeAll": false,
         "label": "Datasource",
         "name": "ds_prometheus",

environments/dev/adibrov/dashboards/self-monitoring/9578_rev4.json

@@ -11139,10 +11139,7 @@
   "templating": {
     "list": [
       {
-        "current": {
+        "current": {},
-          "text": "prometheus",
-          "value": "prometheus"
-        },
         "hide": 0,
         "includeAll": false,
         "label": "Prometheus datasource",

environments/dev/adibrov/dashboards/self-monitoring/9628_rev8.json

@@ -2960,10 +2960,7 @@
         "refresh": 1,
         "regex": "",
         "type": "datasource",
-        "current": {
+        "current": {}
-          "text": "prometheus",
-          "value": "prometheus"
-        }
       },
       {
         "auto": true,

environments/dev/adibrov/dashboards/self-monitoring/angie.json

@@ -3600,10 +3600,7 @@
   "templating": {
     "list": [
       {
-        "current": {
+        "current": {},
-          "text": "prometheus",
-          "value": "prometheus"
-        },
         "includeAll": false,
         "label": "Datasource",
         "name": "datasource",

environments/dev/adibrov/dashboards/self-monitoring/angie2.json

@@ -3600,10 +3600,7 @@
   "templating": {
     "list": [
       {
-        "current": {
+        "current": {},
-          "text": "prometheus",
-          "value": "prometheus"
-        },
         "includeAll": false,
         "label": "Datasource",
         "name": "datasource",

environments/dev/adibrov/dashboards/self-monitoring/angie_copy.json

@@ -3600,10 +3600,7 @@
   "templating": {
     "list": [
       {
-        "current": {
+        "current": {},
-          "text": "prometheus",
-          "value": "prometheus"
-        },
         "includeAll": false,
         "label": "Datasource",
         "name": "datasource",

environments/dev/adibrov/dashboards/system/node_exporter_full.json

@@ -23738,10 +23738,7 @@
   "templating": {
     "list": [
       {
-        "current": {
+        "current": {},
-          "text": "prometheus",
-          "value": "prometheus"
-        },
         "hide": 0,
         "includeAll": false,
         "label": "Datasource",