fix bad merge task/libwebrtc-update-m69

src/PluginRTCPeerConnection.swift

@@ -599,27 +599,7 @@ class PluginRTCPeerConnection : NSObject, RTCPeerConnectionDelegate {
 			"streamId": stream.streamId
 		])
 	}
-	/** Called when the SignalingState changed. */
-
-	// TODO: remove on M75
-	// This was already fixed in M-75, but note that "Issue 740501: RTCPeerConnection.onnegotiationneeded can sometimes fire multiple times in a row" was a prerequisite of Perfect Negotiation as well.
-	// https://stackoverflow.com/questions/48963787/failed-to-set-local-answer-sdp-called-in-wrong-state-kstable
-	// https://bugs.chromium.org/p/chromium/issues/detail?id=740501
-	// https://bugs.chromium.org/p/chromium/issues/detail?id=980872
-	var isNegotiating = false;
 
-	func peerConnection(_ peerConnection: RTCPeerConnection, didChange stateChanged: RTCSignalingState) {
-		let state_str = PluginRTCTypes.signalingStates[stateChanged.rawValue] as String?
-
-		NSLog("PluginRTCPeerConnection | onsignalingstatechange [signalingState:%@]", String(describing: state_str))
-
-		isNegotiating = (state_str != "stable")
-
-		self.eventListener([
-			"type": "signalingstatechange",
-			"signalingState": state_str!
-		])
-	}
 	/** Called when the SignalingState changed. */
 
 	// TODO: remove on M75