Remove bad perf metric

Remove a bad perf metric. Will investigate later.

Author: petehunt

src/test/ReactDefaultPerf.js

@@ -70,10 +70,8 @@ var ReactDefaultPerf = {
         'Instances': item.count
       };
     }));
-    console.log(
-      'Total time:',
-      ReactDefaultPerfAnalysis.getTotalTime(measurements).toFixed(2) + ' ms'
-    );
+    // TODO: ReactDefaultPerfAnalysis.getTotalTime() does not return the correct
+    // number.
   },
 
   printInclusive: function(measurements) {