chore: remove cookie file location

Author: achilleas-kal

examples/chain_client/40_MsgExecuteContract.py

@@ -15,7 +15,7 @@ async def main() -> None:
 
     # initialize grpc client
     # set custom cookie location (optional) - defaults to current dir
-    client = AsyncClient(network, insecure=False, chain_cookie_location="/tmp/.chain_cookie")
+    client = AsyncClient(network, insecure=False)
     await client.sync_timeout_height()
 
     # load account