Turn off qiskit.org docs deploy (Qiskit#801)

This is no longer necessary now that `docs.quantum.ibm.com` has its own copy of `objects.inv`.

Author: Eric-Arellano

.github/workflows/docs.yml

@@ -1,5 +1,5 @@
 ---
-name: Docs Publish
+name: Docs Upload
 on:
   push:
     tags:
@@ -22,12 +22,8 @@ jobs:
         python -m pip install --upgrade pip
         pip install -U virtualenv setuptools wheel tox
         sudo apt-get install -y graphviz pandoc
-    - name: Build and publish
-      env:
-        encrypted_rclone_key: ${{ secrets.encrypted_rclone_key }}
-        encrypted_rclone_iv: ${{ secrets.encrypted_rclone_iv }}
-      run: |
-        tools/deploy_documentation.sh
+    - name: Build docs
+      run: tox -e docs
     - name: Upload artifact
       uses: actions/upload-artifact@v2
       with: