Bug 1505731 [wpt PR 13981] - Update wpt metadata, a=testonly

wpt-pr: 13981 wpt-type: metadata
2018-11-12 04:10:52 +00:00 · 2018-11-12 04:10:52 +00:00 · 381c668d79
--- a/testing/web-platform/meta/webrtc/RTCPeerConnection-setLocalDescription-offer.html.ini
+++ b/testing/web-platform/meta/webrtc/RTCPeerConnection-setLocalDescription-offer.html.ini
@ -11,3 +11,6 @@
  [Creating and setting offer multiple times should succeed]
    expected: FAIL

+  [setLocalDescription with valid offer should succeed]
+    expected: FAIL
+