Remove unused line

Author: Bartosz Litwiniuk

.github/workflows/uploadArchives.yml

@@ -40,8 +40,6 @@ jobs:
        echo "signing.password=${{ secrets.SIGNING_PASSWORD }}" >> gradle.properties
        echo "signing.secretKeyRingFile=secret_key.gpg" >> gradle.properties
 
-   - name: LS
-     run: ls
    - name: Prepare signing secret key ring file
      run: echo "${{ secrets.SIGNING_KEY }}" | base64 --decode > backtrace-library/secret_key.gpg