fix typo in link to rainbird component (home-assistant#4525)

apeeters · frenck · commit fd44f52d7fc7 · 2018-01-26T21:10:40.000+01:00
diff --git a/source/_components/sensor.rainbird.markdown b/source/_components/sensor.rainbird.markdown
@@ -15,7 +15,7 @@ ha_iot_class: "Local Polling"
 
 This `rainbird` sensor allows interacting with [LNK WiFi](http://www.rainbird.com/landscape/products/controllers/LNK-WiFi.htm) module of the Rain Bird Irrigation system in Home Assistant.
 
-Once you have enabled the [Rain Bird component](/components/rainburd), add the following to your `configuration.yaml` file to enable the rain sensor:
+Once you have enabled the [Rain Bird component](/components/rainbird), add the following to your `configuration.yaml` file to enable the rain sensor:
 
 ```yaml
 # Example configuration.yaml entry
