Fixed datasources docs typos

docs/sources/datasources/graphite.md

@@ -29,7 +29,7 @@ Url | The http protocol, ip and port of you graphite-web or graphite-api install
 Access | Proxy = access via Grafana backend, Direct = access directory from browser.
 
 
-Proxy access means that the Grafana backend will proxy all requests from the browser, and send them on to the Data Source. This is useful because it can eliminate CORS (Cross Origin Site Resource) issues, as well as eliminate the need to disseminate authentication details to the Data Source to the brower.
+Proxy access means that the Grafana backend will proxy all requests from the browser, and send them on to the Data Source. This is useful because it can eliminate CORS (Cross Origin Site Resource) issues, as well as eliminate the need to disseminate authentication details to the Data Source to the browser.
 
 Direct access is still supported because in some cases it may be useful to access a Data Source directly depending on the use case and topology of Grafana, the user, and the Data Source.
 

docs/sources/datasources/influxdb.md

@@ -33,7 +33,7 @@ Database | Name of your influxdb database
 User | Name of your database user
 Password | Database user's password
 
- > Proxy access means that the Grafana backend will proxy all requests from the browser, and send them on to the Data Source. This is useful because it can eliminate CORS (Cross Origin Site Resource) issues, as well as eliminate the need to disseminate authentication details to the Data Source to the brower.
+ > Proxy access means that the Grafana backend will proxy all requests from the browser, and send them on to the Data Source. This is useful because it can eliminate CORS (Cross Origin Site Resource) issues, as well as eliminate the need to disseminate authentication details to the Data Source to the browser.
 
  > Direct access is still supported because in some cases it may be useful to access a Data Source directly depending on the use case and topology of Grafana, the user, and the Data Source.
 

docs/sources/datasources/kairosdb.md

@@ -32,7 +32,7 @@ Open a graph in edit mode by click the title.
 
 ![](/img/v2/kairos_query_editor.png)
 
-For details on KairosDB metric queries checkout the offical.
+For details on KairosDB metric queries checkout the official.
 - [Query Metrics - KairosDB 0.9.4 documentation](http://kairosdb.github.io/kairosdocs/restapi/QueryMetrics.html).
 
 ## Templated queries

docs/sources/datasources/prometheus.md

@@ -28,7 +28,7 @@ Basic Auth | Enable basic authentication to the Prometheus datasource.
 User | Name of your Prometheus user
 Password | Database user's password
 
- > Proxy access means that the Grafana backend will proxy all requests from the browser, and send them on to the Data Source. This is useful because it can eliminate CORS (Cross Origin Site Resource) issues, as well as eliminate the need to disseminate authentication details to the Data Source to the brower.
+ > Proxy access means that the Grafana backend will proxy all requests from the browser, and send them on to the Data Source. This is useful because it can eliminate CORS (Cross Origin Site Resource) issues, as well as eliminate the need to disseminate authentication details to the Data Source to the browser.
 
  > Direct access is still supported because in some cases it may be useful to access a Data Source directly depending on the use case and topology of Grafana, the user, and the Data Source.