Fix capitalization: matrix → Matrix

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

roles/custom/matrix_playbook_migration/tasks/uninstall_matrix_ssl.yml

@@ -1,11 +1,11 @@
 ---
 
-- name: Ensure matrix-ssl files are deleted
+- name: Ensure Matrix SSL-related files are deleted
   ansible.builtin.file:
     path: "{{ matrix_base_data_path }}/ssl"
     state: absent
 
-- name: Ensure matrix SSL-related systemd timers and services are gone
+- name: Ensure Matrix SSL-related systemd timers and services are gone
   ansible.builtin.file:
     path: "{{ devture_systemd_docker_base_systemd_path }}/{{ item }}"
     state: absent