rm torch docs install

Author: isabelizimm

.github/workflows/docs.yml

@@ -20,7 +20,7 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          python -m pip install -e .[dev,torch]
+          python -m pip install -e .[dev]
       - name: build docs
         run: |
           cd docs