chore: remove webrtcsupport

Author: jacobheun

package.json

@@ -115,7 +115,6 @@
     "pull-protocol-buffers": "~0.1.2",
     "pull-serializer": "^0.3.2",
     "sinon": "^7.2.7",
-    "webrtcsupport": "^2.2.0",
     "wrtc": "^0.4.1"
   },
   "contributors": [

test/switch/browser.js

@@ -1,12 +1,12 @@
 /* eslint-env mocha */
 'use strict'
 
-const w = require('webrtcsupport')
+const wrtcSupport = self.RTCPeerConnection && ('createDataChannel' in self.RTCPeerConnection.prototype)
 
 require('./transports.browser.js')
 require('./swarm-muxing+websockets.browser')
 
-if (w.support) {
+if (wrtcSupport) {
   require('./t-webrtc-star.browser')
   require('./swarm-muxing+webrtc-star.browser')
 }