Issue #20668: Remove tests.txt of test_asyncio
It's useless, tests are now discovered automatically.
diff --git a/Lib/test/test_asyncio/tests.txt b/Lib/test/test_asyncio/tests.txt
deleted file mode 100644
index c69582b..0000000
--- a/Lib/test/test_asyncio/tests.txt
+++ /dev/null
@@ -1,14 +0,0 @@
-test_asyncio.test_base_events
-test_asyncio.test_events
-test_asyncio.test_futures
-test_asyncio.test_locks
-test_asyncio.test_proactor_events
-test_asyncio.test_queues
-test_asyncio.test_selector_events
-test_asyncio.test_streams
-test_asyncio.test_subprocess
-test_asyncio.test_tasks
-test_asyncio.test_transports
-test_asyncio.test_unix_events
-test_asyncio.test_windows_events
-test_asyncio.test_windows_utils