fix local action

hetzner/autoinstall/tasks/unlock.yml

@@ -11,14 +11,13 @@
   delegate_to: localhost
 
 - name: test ssh connection with {{ ansible_user }}
-  local_action:
-    module: shell
-    command: |
-      ssh -p{{ ansible_ssh_port|default(22) }} \
-        -i {{ ansible_ssh_private_key_file }} \
-        -oStrictHostkeyChecking=no \
-        -oBatchMode=yes \
-        {{ ansible_user }}@{{ ansible_ssh_host }} echo test
+  local_action: |
+    ansible.builtin.shell
+    ssh -p{{ ansible_ssh_port|default(22) }} \
+      -i {{ ansible_ssh_private_key_file }} \
+      -oStrictHostkeyChecking=no \
+      -oBatchMode=yes \
+      {{ ansible_user }}@{{ ansible_ssh_host }} echo test
   register: connection_test
   ignore_errors: yes