Undo peer connection dispose change (#323)

@@ -36,10 +36,7 @@ import io.livekit.android.webrtc.getRtps
 import io.livekit.android.webrtc.isConnected
 import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.SupervisorJob
-import kotlinx.coroutines.delay
-import kotlinx.coroutines.launch
 import kotlinx.coroutines.runBlocking
 import kotlinx.coroutines.sync.Mutex
 import org.webrtc.*
@@ -268,12 +265,7 @@ constructor(
             isClosed.set(true)
             peerConnection.close()
 
-            // Really ugly stop gap measure to avoid race conditions
-            // TODO: Properly lock any PeerConnection resources to prevent usage.
-            GlobalScope.launch {
-                delay(10L * 1000)
-                peerConnection.dispose()
-            }
+            // TODO: properly dispose of peer connection
         }
     }