remove left over comments

Author: calderjo

Dockerfile.tmpl

@@ -40,7 +40,6 @@ RUN uv pip install --system --force-reinstall --prerelease=allow kagglehub[panda
 # to avoid affecting the larger build, we'll post-install it.
 RUN uv pip install --no-build-isolation --system "git+https://github.com/Kaggle/learntools"
 
-# b/302136621: Fix eli5 import for learntools
 # b/408281617: Torch is adamant that it can not install cudnn 9.3.x, only 9.1.x, but Tensorflow can only support 9.3.x.
 # This conflict causes a number of package downgrades, which are handled in this command
 RUN uv pip install --system --force-reinstall --extra-index-url https://pypi.nvidia.com "cuml-cu12==25.2.1" \