remove xformers changes

setup.py

@@ -67,13 +67,11 @@ def parse_requirements(extras_require_map):
             if (major, minor) >= (2, 7):
                 # _install_requires.append("xformers==0.0.29.post3")  # xformers seems to be hard pinned to 2.6.0
                 extras_require_map["vllm"] = ["vllm==0.9.2"]
-                _install_requires.append("xformers==0.0.30")
             elif (major, minor) >= (2, 6):
                 _install_requires.append(
                     "xformers==0.0.29.post2"
                 )  # vllm needs post2 w torch 2.6
                 extras_require_map["vllm"] = ["vllm==0.9.2"]
-                _install_requires.append("xformers==0.0.30")
             elif (major, minor) >= (2, 5):
                 _install_requires.pop(_install_requires.index(xformers_version))
                 if patch == 0: