Bug 1573696 [wpt PR 18409] - Update wpt metadata, a=testonly

wpt-pr: 18409 wpt-type: metadata
2019-08-16 04:50:19 +00:00 · 2019-08-16 04:50:19 +00:00 · 654183b40b
--- a/testing/web-platform/meta/css/css-values/max-length-percent-001.html.ini
+++ b/testing/web-platform/meta/css/css-values/max-length-percent-001.html.ini
@ -0,0 +1,2 @@
+[max-length-percent-001.html]
+  expected: FAIL
--- a/testing/web-platform/meta/css/css-values/min-length-percent-001.html.ini
+++ b/testing/web-platform/meta/css/css-values/min-length-percent-001.html.ini
@ -0,0 +1,2 @@
+[min-length-percent-001.html]
+  expected: FAIL