playbooks/setup-nwl-jenkins: fixed workdir path for secrets

Signed-off-by: Marc Mattmüller <marc.mattmueller@netmodule.com>

playbooks/getting_started/setup-nwl-jenkins.yaml

@@ -54,7 +54,7 @@
         cat .ssh/testvm_ed25519.pub > ./.ssh/authorized_keys
         ssh-keyscan -p 7999 -t rsa bitbucket.gad.local > ./.ssh/known_hosts 2>/dev/null
       args:
-        chdir: "{{root_path}}"
+        chdir: "{{root_path}}/secrets"
         executable: /bin/bash
     - name: Get a java truststore
       ansible.builtin.shell: |