Revert particle webhook changes on master

plugins/inputs/webhooks/particle/README.md

@@ -1,39 +0,0 @@
-# particle webhooks
-
-
-You should configure your Particle.io's Webhooks to point at the `webhooks` service. To do this go to `(https://console.particle.io/)[https://console.particle.io]` and click `Integrations > New Integration > Webhook`. In the resulting page set `URL` to `http://<my_ip>:1619/particle`, and  under `Advanced Settings` click on `JSON` and add:
-
-```
-{
-    "influx_db": "your_measurement_name"
-}
-```
-
-If required, enter your username and password, etc. and then click `Save`
-
-
-
-## Events
-
-Your Particle device should publish an event that contains a JSON in the form of:
-```
-String data = String::format("{ \"tags\" : {
-	    \"tag_name\": \"tag_value\", 
-	    \"other_tag\": \"other_value\"
-    }, 
-	\"values\": {
-	    \"value_name\": %f, 
-		\"other_value\": %f, 
-    }
-    }",  value_value, other_value
-	);
-    Particle.publish("event_name", data, PRIVATE);
-```
-
-Escaping the "" is required in the source file.
-The number of tag values and field values is not restrictied so you can send as many values per webhook call as you'd like.
-
-You will need to enable JSON messages in the Webhooks setup of Particle.io, and make sure to check the "include default data" box as well.
-
-
-See [webhook doc](https://docs.particle.io/reference/webhooks/)