Fixed ids for panels in default.json welcome to grafana dashboard

src/app/dashboards/default.json

@@ -11,7 +11,7 @@
       "collapse": false,
       "panels": [
         {
-          "error": false,
+          "id": 1,
           "span": 12,
           "editable": true,
           "type": "text",
@@ -28,20 +28,17 @@
       "collapse": false,
       "panels": [
         {
-          "error": false,
+          "id": 2,
           "span": 6,
-          "editable": true,
           "type": "text",
-          "loadingEditor": false,
           "mode": "html",
           "content": "<br/>\n\n<div class=\"row-fluid\">\n  <div class=\"span6\">\n    <ul>\n      <li>\n        <a href=\"http://grafana.org/docs#configuration\" target=\"_blank\">Configuration</a>\n      </li>\n      <li>\n        <a href=\"http://grafana.org/docs/troubleshooting\" target=\"_blank\">Troubleshooting</a>\n      </li>\n      <li>\n        <a href=\"http://grafana.org/docs/support\" target=\"_blank\">Support</a>\n      </li>\n      <li>\n        <a href=\"http://grafana.org/docs/features/intro\" target=\"_blank\">Getting started</a>  (Must read!)\n      </li>\n    </ul>\n  </div>\n  <div class=\"span6\">\n    <ul>\n      <li>\n        <a href=\"http://grafana.org/docs/features/graphing\" target=\"_blank\">Graphing</a>\n      </li>\n      <li>\n        <a href=\"http://grafana.org/docs/features/annotations\" target=\"_blank\">Annotations</a>\n      </li>\n      <li>\n        <a href=\"http://grafana.org/docs/features/graphite\" target=\"_blank\">Graphite</a>\n      </li>\n      <li>\n        <a href=\"http://grafana.org/docs/features/influxdb\" target=\"_blank\">InfluxDB</a>\n      </li>\n      <li>\n        <a href=\"http://grafana.org/docs/features/opentsdb\" target=\"_blank\">OpenTSDB</a>\n      </li>\n    </ul>\n  </div>\n</div>",
           "style": {},
           "title": "Documentation Links"
         },
         {
-          "error": false,
+          "id": 3,
           "span": 6,
-          "editable": true,
           "type": "text",
           "mode": "html",
           "content": "<br/>\n\n<div class=\"row-fluid\">\n  <div class=\"span12\">\n    <ul>\n      <li>Ctrl+S saves the current dashboard</li>\n      <li>Ctrl+F Opens the dashboard finder</li>\n      <li>Ctrl+H Hide/show row controls</li>\n      <li>Click and drag graph title to move panel</li>\n      <li>Hit Escape to exit graph when in fullscreen or edit mode</li>\n      <li>Click the colored icon in the legend to change series color</li>\n      <li>Ctrl or Shift + Click legend name to hide other series</li>\n    </ul>\n  </div>\n</div>\n",
@@ -56,8 +53,8 @@
       "collapse": false,
       "panels": [
         {
+          "id": 4,
           "span": 12,
-          "editable": true,
           "type": "graph",
           "x-axis": true,
           "y-axis": true,