Change base directory for CTS runner, part 2

Now that the test harness serves resources from the new path at
BUILD_DIR/gen/third_party/dawn, remove the other import of the
framework/resources.js script from the old path.

Bug: chromium:1338672
Change-Id: I854e8276f30924a50cc1631f1b28520f16bb5558
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/94700
Commit-Queue: Brandon Jones <bajones@chromium.org>
Auto-Submit: Austin Eng <enga@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Brandon Jones <bajones@chromium.org>
diff --git a/webgpu-cts/test_page.html b/webgpu-cts/test_page.html
index 6b68101..ea52a1b 100644
--- a/webgpu-cts/test_page.html
+++ b/webgpu-cts/test_page.html
@@ -17,13 +17,8 @@
 <meta charset=utf-8>
 <link rel=help href='https://gpuweb.github.io/gpuweb/'>
 
-<!-- Temporarily try to |setBaseResourcePath| from two paths as we migrate the base static server dir -->
 <script type=module>
     import { setBaseResourcePath } from '/third_party/webgpu-cts/src/common/framework/resources.js';
     setBaseResourcePath('/third_party/webgpu-cts/resources');
 </script>
-<script type=module>
-    import { setBaseResourcePath } from '/gen/third_party/dawn/third_party/webgpu-cts/src/common/framework/resources.js';
-    setBaseResourcePath('/gen/third_party/dawn/third_party/webgpu-cts/resources');
-</script>
 <script type=module src=./test_runner.js></script>