[JAX] Fix test path for fp8 grouped gemm ag (#2262)

Fix test path so that it gets triggered
Signed-off-by: Kshitij Lakhani <klakhani@nvidia.com>

qa/L1_jax_distributed_unittest/test.sh

@@ -9,4 +9,4 @@ set -xe
 mkdir -p "$XML_LOG_DIR"
 
 NVTE_JAX_UNITTEST_LEVEL="L1" python3 -m pytest -c $TE_PATH/tests/jax/pytest.ini -v --junitxml=$XML_LOG_DIR/pytest.xml $TE_PATH/tests/jax/test_distributed_*
-SCRIPT_NAME=test_multi_process_distributed_grouped_gemm.py bash $TE_PATH/tests/jax/multi_process_launch.sh
+SCRIPT_NAME=$TE_PATH/tests/jax/test_multi_process_distributed_grouped_gemm.py bash $TE_PATH/tests/jax/multi_process_launch.sh