Revert "build: debug gpg key"

This reverts commit fcaaba2.

Author: ReuDa

.github/workflows/reusable-extension-ci.yml

@@ -318,15 +318,8 @@ jobs:
         with:
           go-version: ${{ inputs.go_version }}
 
-      - name: Import GPG Key
-        uses: crazy-max/ghaction-import-gpg@v1
-        env:
-          GPG_PRIVATE_KEY: ${{ secrets.MAVEN_GPG_PRIVATE_KEY }}
-          PASSPHRASE: ${{ secrets.MAVEN_GPG_PRIVATE_KEY_PASSWORD }}
-
       - name: Export GPG key
         run: |
-          gpg --list-keys steadybit
           mkdir -p gpg
           echo -n "${{ secrets.MAVEN_GPG_PRIVATE_KEY }}" > gpg.key