grammar fix in docs

docs/sources/datasources/elasticsearch.md

@@ -26,7 +26,7 @@ Name | Description
 Name | The data source name, important that this is the same as in Grafana v1.x if you plan to import old dashboards.
 Default | Default data source means that it will be pre-selected for new panels.
 Url | The http protocol, ip and port of you elasticsearch server.
-Access | Proxy = access via Grafana backend, Direct = access directory from browser.
+Access | Proxy = access via Grafana backend, Direct = access directly 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 browser.
 

docs/sources/datasources/graphite.md

@@ -26,7 +26,7 @@ Name | Description
 Name | The data source name, important that this is the same as in Grafana v1.x if you plan to import old dashboards.
 Default | Default data source means that it will be pre-selected for new panels.
 Url | The http protocol, ip and port of your graphite-web or graphite-api install.
-Access | Proxy = access via Grafana backend, Direct = access directory from browser.
+Access | Proxy = access via Grafana backend, Direct = access directly 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 browser.

docs/sources/datasources/kairosdb.md

@@ -25,7 +25,7 @@ Name | Description
 Name | The data source name, important that this is the same as in Grafana v1.x if you plan to import old dashboards.
 Default | Default data source means that it will be pre-selected for new panels.
 Url | The http protocol, ip and port of your kairosdb server (default port is usually 8080)
-Access | Proxy = access via Grafana backend, Direct = access directory from browser.
+Access | Proxy = access via Grafana backend, Direct = access directly from browser.
 
 ## Query editor
 Open a graph in edit mode by click the title.

docs/sources/datasources/opentsdb.md

@@ -22,7 +22,7 @@ Name | Description
 Name | The data source name, important that this is the same as in Grafana v1.x if you plan to import old dashboards.
 Default | Default data source means that it will be pre-selected for new panels.
 Url | The http protocol, ip and port of you opentsdb server (default port is usually 4242)
-Access | Proxy = access via Grafana backend, Direct = access directory from browser.
+Access | Proxy = access via Grafana backend, Direct = access directly from browser.
 Version | Version = opentsdb version, either <=2.1 or 2.2
 Resolution | Metrics from opentsdb may have datapoints with either second or millisecond resolution.
 

docs/sources/datasources/prometheus.md

@@ -23,7 +23,7 @@ Name | Description
 Name | The data source name, important that this is the same as in Grafana v1.x if you plan to import old dashboards.
 Default | Default data source means that it will be pre-selected for new panels.
 Url | The http protocol, ip and port of you Prometheus server (default port is usually 9090)
-Access | Proxy = access via Grafana backend, Direct = access directory from browser.
+Access | Proxy = access via Grafana backend, Direct = access directly from browser.
 Basic Auth | Enable basic authentication to the Prometheus datasource.
 User | Name of your Prometheus user
 Password | Database user's password