Change debug to logLevel: 1 (#49)

Author: bld010

public/quickstart.js

@@ -65,7 +65,7 @@
     logDiv.classList.remove("hide");
     log("Initializing device");
     device = new Twilio.Device(token, {
-      debug: true,
+      logLevel:1,
       answerOnBridge: true,
       // Set Opus as our preferred codec. Opus generally performs better, requiring less bandwidth and
       // providing better audio quality in restrained network conditions. Opus will be default in 2.0.