Revert adding pytorch-triton as a build requirement (#2592)

* Remove pyhtorch-triton as a requirement and remove auto-fetching pytorch-triton as it is a placeeholder in pyPI
Signed-off-by: tdophung <tdophung@nvidia.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* fix docstring
Signed-off-by: tdophung <tdophung@nvidia.com>

---------
Signed-off-by: tdophung <tdophung@nvidia.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

build_tools/pytorch.py

@@ -13,27 +13,8 @@ from typing import List
 
 
 def install_requirements() -> List[str]:
-    """Install dependencies for TE/PyTorch extensions.
-
-    IMPORTANT - PyTorch Index Required for pytorch-triton:
-        These dependencies MUST be installed using PyTorch's package index:
-
-            pip install pytorch-triton --index-url https://download.pytorch.org/whl/<version??>
-
-        - pytorch-triton is only available from PyTorch's index (not PyPI)
-        - The 'pytorch-triton' package on PyPI is a placeholder that will fail
-        - torch.compile() requires pytorch-triton, not OpenAI's 'triton' package
-    """
-    return [
-        "torch>=2.1",
-        "einops",
-        "onnxscript",
-        "onnx",
-        "packaging",
-        "pydantic",
-        "nvdlfw-inspect",
-        "pytorch-triton",
-    ]
+    """Install dependencies for TE/PyTorch extensions."""
+    return ["torch>=2.1", "einops", "onnxscript", "onnx", "packaging", "pydantic", "nvdlfw-inspect"]
 
 
 def test_requirements() -> List[str]: