Fix the client_id variable name.

Reviewed-on: ISTI-ansible-roles/ansible-role-shinyproxy#12

tasks/main.yml

@@ -1,4 +1,14 @@
 ---
+- name: Get a Keycloak client secret, authentication with credentials
+  community.general.keycloak_clientsecret_info:
+    realm: "{{ kcc_realm }}"
+    auth_keycloak_url: "{{ kcc_auth_keycloak_url }}"
+    auth_realm: "{{ kcc_auth_realm }}"
+    auth_username: "{{ kcc_auth_username }}"
+    auth_password: "{{ kcc_auth_password }}"
+    client_id: "{{ shinyproxy_oidc_client_id }}"
+  register: shinyproxy_keycloak_secret
+  when: kcc_clientid is defined
 - name: Shinyproxy as a standalone service
   ansible.builtin.import_tasks: shinyproxy_vm.yml
   when: not shinyproxy_as_docker_service