475092-sub still passes with Pango (incorrectly marked random) and now also passes on other platforms b=482596

--HG--
extra : transplant_source : J%B6B%7F%8A%DD%29%8Bq%02n%B4N%85%91%2CVJ%0F%F6

layout/reftests/text/reftest.list

@@ -69,7 +69,7 @@ HTTP(..) == zwnj-02.xhtml zwnj-02-ref.xhtml # HTTP(..) for ../filters.svg
 == 444656.html 444656-ref.html
 == 449555-1.html 449555-1-ref.html
 == 467722.html 467722-ref.html
-random HTTP(..) == 475092-sub.html 475092-ref.html # bug 482596
+HTTP(..) == 475092-sub.html 475092-ref.html
 random HTTP(..) == 475092-pos.html 475092-sub.html # bug 482596
 == 476378-soft-hyphen-fallback.html 476378-soft-hyphen-fallback-ref.html
 # Test for bug 484954