testharnessreport: Remove div[id=log] from resultant HTML.

LayoutTests/http/tests/w3c/resources/testharnessreport.js

 /*
  * THIS FILE INTENTIONALLY LEFT BLANK
  *
  * More specifically, this file is intended for vendors to implement
  * code needed to integrate testharness.js tests with their own test systems.
  *
  * Typically such integration will attach callbacks when each test is
  * has run, using add_result_callback(callback(test)), or when the whole test file has
  * completed, using add_completion_callback(callback(tests, harness_status)).
  *
@@ skipping 84 matching lines @@
     // Set results element's textContent to the results string
     results.textContent = resultStr;
 
     function done() {
         if (self.testRunner) {
             var logDiv = document.getElementById('log');
             if ((isCSSWGTest() || isJSTest()) && logDiv) {
                 // Assume it's a CSSWG style test, and anything other than the log div isn't
                 // material to the testrunner output, so should be hidden from the text dump
                 for (var i = 0; i < document.body.children.length; i++) {
-                    if (document.body.children[i] === logDiv) continue;
-
                     document.body.children[i].style.visibility = "hidden";
                 }
             }
         }
 
         // Add results element to document
         document.body.appendChild(results);
 
         if (self.testRunner)
             testRunner.notifyDone();
     }
 
     if (!document.body || document.readyState === 'loading') {
         window.addEventListener('load', done);
     } else {
         done();
     }
 });