Cleanup mojo-js tests.

mojo/edk/js/BUILD.gn

Index: mojo/edk/js/BUILD.gn
diff --git a/mojo/edk/js/BUILD.gn b/mojo/edk/js/BUILD.gn
index 9a36497f5653f5ac9007ff38813fa8ffbbf25b54..fc1e03c3a44cc791329a168121ebc1e8067c58bd 100644
--- a/mojo/edk/js/BUILD.gn
+++ b/mojo/edk/js/BUILD.gn
@@ -2,20 +2,6 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-# TODO(hansmuller): The organization of tests in this directory is weird:
-#   * Really, js_unittests tests public stuff, so that should live in public
-#     and be reworked as some sort of apptest.
-#   * Both js_unittests and js_integration_tests should auto-generate their
-#     tests somehow. The .cc files are just test runner stubs, including
-#     explicit lists of .js files.
-group("tests") {
-  testonly = true
-  deps = [
-    "test:js_integration_tests",
-    "test:js_unittests",
-  ]
-}
-
 component("js") {
   sources = [
     "core.cc",