We only updated FF on windows.

tests/html/html.status

Index: tests/html/html.status
diff --git a/tests/html/html.status b/tests/html/html.status
index a6d80960cf27fecbad17c7f05768f796358e5413..d457c7d1bfc98323ba0f07fd5227047884a733c2 100644
--- a/tests/html/html.status
+++ b/tests/html/html.status
@@ -325,6 +325,7 @@ websql_test/supported: Fail
 [ $runtime == ff && $system == windows ]
 messageevent_test: RuntimeError # Issue 15651
 serialized_script_value_test: RuntimeError # Issue 15651
+client_rect_test: Fail # Issue 16890
 
 [ $runtime == ff ]
 xhr_test/xhr: Pass, Fail # Issue 11602
@@ -332,8 +333,6 @@ dart_object_local_storage_test: Skip  # sessionStorage NS_ERROR_DOM_NOT_SUPPORTE
 webgl_1_test: Pass, Fail   # Issue 8219
 canvasrenderingcontext2d_test/drawImage_video_element_dataUrl: Fail # Firefox does not like dataUrl videos for drawImage
 
-client_rect_test: Fail # Issue 16890
-
 # FireFox Feature support statuses-
 # All changes should be accompanied by platform support annotation changes.
 audiobuffersourcenode_test: Pass, Fail # Issue 14602