Rename fetch layout tests.

LayoutTests/http/tests/fetch/serviceworker/thorough/cors-preflight.html

Index: LayoutTests/http/tests/fetch/serviceworker/thorough/cors-preflight.html
diff --git a/LayoutTests/http/tests/fetch/script-tests/TEMPLATE-fetch-access-control-serviceworker.html b/LayoutTests/http/tests/fetch/serviceworker/thorough/cors-preflight.html
similarity index 77%
copy from LayoutTests/http/tests/fetch/script-tests/TEMPLATE-fetch-access-control-serviceworker.html
copy to LayoutTests/http/tests/fetch/serviceworker/thorough/cors-preflight.html
index 602b0c5a09d48a092590781a34da6b148aa6a16c..b431ad8c043a60fce37fbe4b6c630aafc6ccf557 100644
--- a/LayoutTests/http/tests/fetch/script-tests/TEMPLATE-fetch-access-control-serviceworker.html
+++ b/LayoutTests/http/tests/fetch/serviceworker/thorough/cors-preflight.html
@@ -9,8 +9,8 @@
 <script>
 function start(t) {
   service_worker_test(
-    '../script-tests/TESTNAME.js?OPTIONS',
-    'TESTNAME');
+    '/fetch/script-tests/thorough/cors-preflight.js?',
+    'cors-preflight');
   t.done();
 }
 function init(test) {
@@ -18,5 +18,5 @@ function init(test) {
     .then(function() {return login_https(test);});
 }
 </script>
-<script src = "../resources/init.js"></script>
+<script src = "/fetch/resources/init.js"></script>
 </body>