remove prepare ssh step

.gitea/workflows/action.yaml

@@ -54,12 +54,6 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - name: Prepare SSH
-        run: |
-          install -m 600 -D /dev/null ~/.ssh/id_rsa
-          echo "${{ secrets.SSH_PRIVATE_KEY }}" > ~/.ssh/id_rsa
-          ssh-keyscan -H git.muehlencord.de >> ~/.ssh/known_hosts
-
       - name: Clone repository
         run: |
           git clone ${{ inputs.main_uuid }} source