Bug 1642478 -Fix Update metadata, r=nbeleuzu CLOSED TREE

testing/web-platform/meta/webrtc/RTCRtpSender-replaceTrack.https.html.ini

@@ -1,5 +1,5 @@
 [RTCRtpSender-replaceTrack.https.html]
-    expected: TIMEOUT
+  expected: TIMEOUT
   [ReplaceTrack transmits the new track not the old track]
     expected:
       if os == "win" and debug and bits == 32: TIMEOUT