[#710] Do not store builds in GitHub artifactory

Signed-off-by: Alex Vanin <a.vanin@yadro.com>

.github/workflows/builds.yml

@@ -41,12 +41,6 @@ jobs:
       - name: Check version
         run: if [[ $(make version) == *"dirty"* ]]; then exit 1; fi
 
-      - name: Save binary
-        uses: actions/upload-artifact@v2
-        with:
-          name: neofs-s3-gw
-          path: bin/neofs-s3-gw
-
   build_image:
     needs: build_cli
     name: Build Docker image