Job Controller: clean up metrics logging about the job racing result

net/http/http_server_properties_impl.cc

Index: net/http/http_server_properties_impl.cc
diff --git a/net/http/http_server_properties_impl.cc b/net/http/http_server_properties_impl.cc
index fe1cc5115b13d19c4f36c623e2a4b05d7ee28d7e..f0489c8698671be4b62107d75724afec2fc16a8d 100644
--- a/net/http/http_server_properties_impl.cc
+++ b/net/http/http_server_properties_impl.cc
@@ -446,7 +446,8 @@ bool HttpServerPropertiesImpl::SetAlternativeServices(
     // TODO(rch): Consider the case where multiple requests are started
     // before the first completes. In this case, only one of the jobs
     // would reach this code, whereas all of them should should have.
-    HistogramAlternateProtocolUsage(ALTERNATE_PROTOCOL_USAGE_MAPPING_MISSING);
+    HistogramAlternateProtocolUsage(ALTERNATE_PROTOCOL_USAGE_MAPPING_MISSING,
+                                    false);
   }
 
   // If this host ends with a canonical suffix, then set it as the