Update index.bs

Co-authored-by: Domenic Denicola <[email protected]>

Author: youennf

index.bs

@@ -175,8 +175,7 @@ At construction of each {{RTCRtpSender}} or {{RTCRtpReceiver}}, run the followin
     <!-- FIXME: Use pipeTo algorithm when available. -->
     3. Call <a href="https://streams.spec.whatwg.org/#readable-stream-pipe-to">pipeTo</a> with [=this=].`[[readable]]`, [=this=].`[[writable]]`, preventClose equal to true, preventAbort equal to true, preventCancel equal to true and [=this=].`[[pipeToController]]`.signal.
 
-When {{RTCRtpSender/createEncodedStreams}}() is
-called, run the following steps:
+The <dfn method for="RTCRtpSender">createEncodedStreams()</dfn> method steps are:
 
 1. If the {{RTCPeerConnection}}'s configuration does not have {{RTCConfiguration/encodedInsertableStreams}} set to "true", throw an "{{InvalidAccessError}}" {{DOMException}} and abort these steps.
 2. If the data source does not permit access, throw an "{{InvalidAccessError}}" {{DOMException}} and abort these steps.