remove before deploy action

Author: tsolakoua

.github/workflows/build.yml

@@ -19,7 +19,4 @@ jobs:
       - name: Set up Node ${{ matrix.nodeversion }}
         uses: actions/setup-node@v2
         with:
-          node-version: ${{ matrix.node-version }}
-      - name: Before deploy 
-        run: |
-          npm run docs
+          node-version: ${{ matrix.node-version }}