Revert "Make sure all runtime threads are in the System thread group."

This reverts commit 0e01c8d3f3c2d7cc4ac2cf5cf01ae913a4c6181e.

Bug: 146178357
Reason for revert: Breaks on debug-gc

Change-Id: I2a305a271ef50263c2a722114f686a478d931c22

1 files changed, 0 insertions, 21 deletions

diff --git a/test/2005-pause-all-redefine-multithreaded/src/Main.java b/test/2005-pause-all-redefine-multithreaded/src/Main.java
deleted file mode 100644
index 72cf037fcb..0000000000
--- a/test/2005-pause-all-redefine-multithreaded/src/Main.java
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-public class Main {
-  public static void main(String[] args) throws Exception {
-    art.Test2005.run();
-  }
-}