[modules] Update test262.status after test262 upstream fix.

R=littledan@chromium.org,adamk@chromium.org
BUG=v8:1569

Review-Url: https://codereview.chromium.org/2440103002
Cr-Commit-Position: refs/heads/master@{#40537}

test/test262/test262.status

@@ -629,9 +629,6 @@
   # v8:5401
   'language/module-code/namespace/internals/set': [FAIL],
   'language/module-code/namespace/internals/define-own-property': [FAIL],
-
-  # https://github.com/tc39/test262/issues/773
-  'language/module-code/namespace/Symbol.iterator/values-binding-types_': [SKIP],
 }],  # variant == ignition or variant == ignition_staging or variant == ignition_turbofan
 
 ]