Update theme (#3560)

Author: svekars

.ci/docker/requirements.txt

@@ -16,7 +16,7 @@ pandocfilters==1.5.1
 markdown==3.8.2
 
 # PyTorch Theme
--e git+https://github.com/pytorch/pytorch_sphinx_theme.git@67aa61448e33cae9a345e012be355f8030d3c4f5#egg=pytorch_sphinx_theme2
+-e git+https://github.com/pytorch/pytorch_sphinx_theme.git@3066b6f62b0da01c52570c928281bca68287933d#egg=pytorch_sphinx_theme2
 
 # Tutorial dependencies
 tqdm==4.66.1