Revert "Delete existing release asset before releasing"

This reverts commit 7ee66c559ff12c254d04c65c54325acbb655133a.

.github/workflows/build-deploy-assets.yaml

@@ -18,16 +18,6 @@ jobs:
           make all
           make html
           tar zcvf lkmpg-html.tar.gz ./html
-      - name: Delete old release asset
-        uses: mknejp/delete-release-assets@v1
-        with:
-          token: ${{ github.token }}
-          fail-if-no-assets: false
-          fail-if-no-release: false
-          tag: latest
-          assets: |
-            lkmpg.pdf
-            lkmpg-html.tar.gz
       - name: Release
         uses: softprops/action-gh-release@v0.1.15
         with: