Turn down verbosity in trace_test.

content/test/gpu/gpu_tests/trace_test.py

Index: content/test/gpu/gpu_tests/trace_test.py
diff --git a/content/test/gpu/gpu_tests/trace_test.py b/content/test/gpu/gpu_tests/trace_test.py
index 825a792b01a072cb0c4696bbfe457103d0063c7e..17161e36787daffe1c360ba19cec01e95ddb3015 100644
--- a/content/test/gpu/gpu_tests/trace_test.py
+++ b/content/test/gpu/gpu_tests/trace_test.py
@@ -111,9 +111,6 @@ class TraceTest(TraceTestBase):
   def _CreateExpectations(self):
     return trace_test_expectations.TraceTestExpectations()
 
-  def CustomizeBrowserOptions(self, options):
-    options.logging_verbosity = options.VERBOSE_LOGGING
-
 
 class DeviceTraceTest(TraceTestBase):
   """Tests GPU Device traces show up on devices that support it."""