Remove asyncio

holoviews/tests/conftest.py

@@ -1,19 +1,7 @@
-import asyncio
-
 import pytest
 
 from panel.io import state
 
-# Tornado 6.2 has deprecated the use of IOLoop.current,
-# when no asyncio event loop is running.
-# This will start an event loop.
-try:
-    asyncio.get_running_loop()
-except RuntimeError:
-    # Create a new asyncio event loop for this thread.
-    loop = asyncio.new_event_loop()
-    asyncio.set_event_loop(loop)
-
 
 @pytest.fixture(autouse=True)
 def server_cleanup():