[PyTorch] Remove PyTorch L0 distributed test (#1273)

Remove PyTorch L0 distributed test

Forgot to remove in #1255.
Signed-off-by: Tim Moon <tmoon@nvidia.com>

qa/L0_pytorch_distributed_unittest/test.sh

-# Copyright (c) 2022-2024, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
-#
-# See LICENSE for license information.
-
-set -e
-
-pip install pytest==7.2.0
-
-: ${TE_PATH:=/opt/transformerengine}
-pytest -v -s $TE_PATH/tests/pytorch/distributed/test_numerics.py