Try to get release to work by removing setup-gpg (#318)

I saw reference to this not being needed at one point but then being
needed again. No clue why this isn't working

Author: ckipp01

Diff for: .github/workflows/release.yml

@@ -11,7 +11,6 @@ jobs:
         with:
           fetch-depth: 0
       - uses: olafurpg/setup-scala@v10
-      - uses: olafurpg/setup-gpg@v3
       - run: sbt ci-release
         env:
           PGP_PASSPHRASE: ${{ secrets.PGP_PASSPHRASE }}