Remove un-needed caching in docs workflow

Author: tskisner

.github/workflows/docs.yml

@@ -72,20 +72,6 @@ jobs:
             && git config user.name 'github-actions[bot]' \
             && git config user.email 'github-actions[bot]@users.noreply.github.com'
 
-      - name: Create Docs Cache ID
-        run: |
-          source ~/conda/etc/profile.d/conda.sh \
-            && conda activate docs \
-            echo "cache_id=$(date --utc '+%V')" >> $GITHUB_ENV
-
-      - name: Setup Docs Cache
-        uses: actions/cache@v4
-        with:
-          key: mkdocs-material-${{ env.cache_id }}
-          path: .cache
-          restore-keys: |
-            mkdocs-material-
-
       - name: Deploy Docs
         run: |
           source ~/conda/etc/profile.d/conda.sh \