RTCIceCandidate - incorrect MDN urls to the Stats docs with same name (#22947)

Author: hamishwillee

api/RTCIceCandidate.json

@@ -418,7 +418,6 @@
       },
       "relayProtocol": {
         "__compat": {
-          "mdn_url": "https://developer.mozilla.org/docs/Web/API/RTCIceCandidateStats/relayProtocol",
           "spec_url": "https://w3c.github.io/webrtc-pc/#dom-rtcicecandidate-relayprotocol",
           "support": {
             "chrome": {
@@ -637,7 +636,6 @@
       },
       "url": {
         "__compat": {
-          "mdn_url": "https://developer.mozilla.org/docs/Web/API/RTCIceCandidateStats/url",
           "spec_url": "https://w3c.github.io/webrtc-pc/#dom-rtcicecandidate-url",
           "support": {
             "chrome": {