removed steps for api doc creation from action

Author: jofas

.github/workflows/contrib.yml

@@ -21,11 +21,6 @@ jobs:
         mkdir mdbook
         curl -Lf https://github.com/rust-lang/mdBook/releases/download/v0.4.9/mdbook-v0.4.9-x86_64-unknown-linux-gnu.tar.gz | tar -xz --directory=./mdbook
         echo `pwd`/mdbook >> $GITHUB_PATH
-    - name: Update toolchain
-      run: rustup update --no-self-update stable && rustup default stable
-    - name: Build API doc
-      run: |
-          cargo doc --document-private-items --no-deps
     - name: Deploy docs
       run: |
         cd src/doc/contrib
@@ -38,8 +33,6 @@ jobs:
         git update-ref -d refs/heads/gh-pages
         rm -rf contrib
         mv ../book contrib
-        # Move rustdoc under contrib/
-        mv ../../../../target/doc contrib/apidoc
         git add contrib
         git commit -m "Deploy $GITHUB_SHA to gh-pages"
         git push --force