Ran buildifier

Author: gregmagolan

src/hello-world/BUILD.bazel

@@ -44,9 +44,10 @@ ts_library(
 ts_web_test_suite(
     name = "test",
     srcs = ["//:node_modules/tslib/tslib.js"],
+    # do not sort
     bootstrap = [
         "//:node_modules/zone.js/dist/zone-testing-bundle.js",
-        "//:node_modules/reflect-metadata/Reflect.js"
+        "//:node_modules/reflect-metadata/Reflect.js",
     ],
     browsers = [
         "@io_bazel_rules_webtesting//browsers:chromium-local",