Updated the name of the RTC_SERVER to TURN_SERVER to be more explicity and not as dependent upon the RTC module (no longer a dependency)

Author: auser

.env.example

@@ -1,4 +1,4 @@
-RTC_SERVER=https://52.53.188.29:8080/
+TURN_SERVER=https://52.53.188.29:8080/
 AWS_ACCESS_KEY_ID=YOUR_ACCESS_KEY
 AWS_SECRET_ACCESS_KEY=YOUR_SECRET_KEY
 AWS_VPC_ID=YOUR_VPC_ID

src/redux/modules/webrtc.js

@@ -42,7 +42,7 @@ let rtc = null;
 export const actions = {
   init: (cfg) => (dispatch, getState) => {
     rtc = new SimpleWebRTC({
-      url: __RTC_SERVER__,
+      url: __TURN_SERVER__,
       debug: cfg.debug || false,
       peerConnectionConfig: freeice()
     });