Override `matrix_matrixto_base_path` in terms of `matrix_base_data_path` in `group_vars/matrix_servers`

Closes https://github.com/spantaleev/matrix-docker-ansible-deploy/pull/4787

group_vars/matrix_servers

@@ -3088,6 +3088,8 @@ matrix_corporal_matrix_registration_shared_secret: "{{ matrix_synapse_registrati
 # We don't enable matrixto by default.
 matrix_matrixto_enabled: false
 
+matrix_matrixto_base_path: "{{ matrix_base_data_path }}/matrixto"
+
 # The container image is not provided at https://github.com/matrix-org/matrix.to
 matrix_matrixto_container_image_self_build: true