sync usb_path to other docs (home-assistant#4439)

Guyanthalas · frenck · commit f7c2c1af03ae · 2018-01-25T21:50:43.000+01:00
* sync usb_path to other docs

The hassio zwave documents reference usb_path: /dev/ttyACM0, so this document should be in sync. After some discussion it appears that this could be variable, in which case there should be a good way to figure out the CORRECT answer rather than using a guess as example code without stating it as such. Possibly linking back to the linux "how to find" section?

* Removed manual set language per suggestion
diff --git a/source/_docs/z-wave/installation.markdown b/source/_docs/z-wave/installation.markdown
@@ -159,17 +159,9 @@ To enable Z-Wave, plug your Z-Wave USB stick into your Raspberry Pi 3 and add th
 
 ```yaml
 zwave:
-  usb_path: /dev/ttyAMA0
+  usb_path: /dev/ttyACM0
 ```
 
-For some devices the `/dev/ttyAMA0` device is not detected by udev and is therefore not mapped by Docker. To explicitly set this device for mapping to Home-Assistant, execute the following command using the ssh add-on:
-
-```bash
-$ curl -d '{"devices": ["ttyAMA0"]}' http://hassio/homeassistant/options
-```
-
-After that, you need to change `usb_path` to `/dev/ttyAMA0`.
-
 ### {% linkable_title RancherOS %}
 
 If you're using RancherOS for containers, you'll need to ensure you enable the kernel-extras service so that the `USB_ACM` module (also known as `cdc_acm`) is loaded:
