vmbot: fix vm bot config

tools/test-runtime.dart

Index: tools/test-runtime.dart
diff --git a/tools/test-runtime.dart b/tools/test-runtime.dart
index 98b0c23d82813d766d43f3dc4c1b7483a82f574a..e1ac88e047cdc693f200e6ce583a433a6866c45c 100755
--- a/tools/test-runtime.dart
+++ b/tools/test-runtime.dart
@@ -18,7 +18,6 @@
 #import("../tests/isolate/test_config.dart");
 #import("../tests/language/test_config.dart");
 #import("../tests/standalone/test_config.dart");
-#import("../tests/stub-generator/test_config.dart");
 #import("../tests/utils/test_config.dart");
 #import("../runtime/tests/vm/test_config.dart");
 
@@ -60,9 +59,6 @@ main() {
     if (selectors.containsKey('isolate')) {
       queue.addTestSuite(new IsolateTestSuite(conf));
     }
-    if (selectors.containsKey('stub-generator')) {
-      queue.addTestSuite(new StubGeneratorTestSuite(conf));
-    }
     if (selectors.containsKey('utils')) {
       queue.addTestSuite(new UtilsTestSuite(conf));
     }