HALSim websocket server only listens on localhost (#1115)

* HALSim websocket server only listens on localhost

* chore: Remove environment variables from samples

---------

Co-authored-by: HunterBarclay <[email protected]>

Author: virtuald

simulation/samples/JavaAutoSample/build.gradle

@@ -91,7 +91,6 @@ test {
 wpi.sim.addGui().defaultEnabled = true
 wpi.sim.addDriverstation()
 
-wpi.sim.envVar("HALSIMWS_HOST", "127.0.0.1")
 wpi.sim.addWebsocketsServer().defaultEnabled = true
 
 // Setting up my Jar File. In this case, adding all libraries into the main jar ('fat jar')

simulation/samples/JavaSample/build.gradle

@@ -91,7 +91,6 @@ test {
 wpi.sim.addGui().defaultEnabled = true
 wpi.sim.addDriverstation()
 
-wpi.sim.envVar("HALSIMWS_HOST", "127.0.0.1")
 wpi.sim.addWebsocketsServer().defaultEnabled = true
 
 // Setting up my Jar File. In this case, adding all libraries into the main jar ('fat jar')

tutorials/CodeSimulation.md

@@ -27,7 +27,6 @@ def includeDesktopSupport = true
 In order to communicate with your browser, you'll need to enable the websocket server extension with the following:
 
 ```java
-wpi.sim.envVar("HALSIMWS_HOST", "127.0.0.1")
 wpi.sim.addWebsocketsServer().defaultEnabled = true
 ```