Bug 1526405 [wpt PR 15173] - Update wpt metadata, a=testonly

wpt-pr: 15173 wpt-type: metadata
2019-02-11 12:44:11 +00:00 · 2019-02-11 12:44:11 +00:00 · f74f25759c
--- a/testing/web-platform/meta/portals/portals-activate-no-browsing-context.html.ini
+++ b/testing/web-platform/meta/portals/portals-activate-no-browsing-context.html.ini
@ -0,0 +1,4 @@
+[portals-activate-no-browsing-context.html]
+  [A portal with nothing in it cannot be activated]
+    expected: FAIL
+