Bug 1465701 [wpt PR 11263] - Update wpt metadata, a=testonly

wpt-pr: 11263 wpt-type: metadata
2018-06-01 07:43:57 +00:00 · 2018-06-01 07:43:57 +00:00 · 064e37cd9d
--- a/testing/web-platform/meta/priority-hints/img-attr-named-constructor.tentative.html.ini
+++ b/testing/web-platform/meta/priority-hints/img-attr-named-constructor.tentative.html.ini
@ -0,0 +1,5 @@
+[img-attr-named-constructor.tentative.html]
+  expected: ERROR
+  [importance attribute on <img> elements should reflect valid IDL values]
+    expected: FAIL
+
--- a/testing/web-platform/meta/priority-hints/link-attr.tentative.html.ini
+++ b/testing/web-platform/meta/priority-hints/link-attr.tentative.html.ini
@ -0,0 +1,5 @@
+[link-attr.tentative.html]
+  expected: ERROR
+  [importance attribute on <link> elements should reflect valid IDL values]
+    expected: FAIL
+