Document Update (#27801)

* Document Update

Correcting the JSON syntax

* Document Update

Correcting the JSON syntax

docs/sources/reference/export_import.md

@@ -13,7 +13,7 @@ Grafana Dashboards can easily be exported and imported, either from the UI or fr
 
 
 ## Exporting a dashboard
 ## Exporting a dashboard
 
 
-Dashboards are exported in Grafana JSON format, and contain everything you need (layout, variables, styles, data sources, queries, etc)to import the dashboard at a later time.
+Dashboards are exported in Grafana JSON format, and contain everything you need (layout, variables, styles, data sources, queries, etc) to import the dashboard at a later time.
 
 
 The export feature is accessed in the share window which you open by clicking the share button in the dashboard menu.
 The export feature is accessed in the share window which you open by clicking the share button in the dashboard menu.
 
 
@@ -76,7 +76,7 @@ Example:
       "value": "collectd",
       "value": "collectd",
       "description": ""
       "description": ""
     }
     }
-  ],
+  ]
 }
 }
 
 
 ```
 ```
@@ -90,7 +90,7 @@ These are then referenced in the dashboard panels like this:
         "panels": [
         "panels": [
           {
           {
             "type": "graph",
             "type": "graph",
-            "datasource": "${DS_GRAPHITE}",
+            "datasource": "${DS_GRAPHITE}"
           }
           }
         ]
         ]
       }
       }