Bug 1584052 - Fix linting whitespace failure a=me on a CLOSED TREE

--HG--
extra : rebase_source : b06ee2ef9ce0874bd2640b1758b26959aae97293

dom/bindings/parser/tests/test_dictionary.py

@@ -750,4 +750,3 @@ def WebIDLTest(parser, harness):
         threw = True
 
     harness.ok(not threw, "Should be able to use 'module' as a dictionary member name")
-