use_existing_torch.py: filter out comments (#66)

See upstream PR: vllm-project/vllm#12255

Would like to merge the fix here asap though because it is breaking our
images.

Author: tdoublep

use_existing_torch.py

@@ -6,6 +6,8 @@
     print(f">>> cleaning {file}")
     with open(file) as f:
         lines = f.readlines()
+    # filter out comments
+    lines = [line.split(" #")[0] for line in lines]
     if "torch" in "".join(lines).lower():
         print("removed:")
         with open(file, 'w') as f: