Remove some fact definitions during runtime

roles/matrix-synapse/tasks/setup_synapse.yml

@@ -1,9 +1,5 @@
 ---
 
-- set_fact:
-    matrix_synapse_media_store_parent_path: "{{ matrix_synapse_media_store_path|dirname }}"
-    matrix_synapse_media_store_directory_name: "{{ matrix_synapse_media_store_path|basename }}"
-
 - name: Ensure Synapse paths exist
   file:
     path: "{{ item }}"

roles/matrix-synapse/vars/main.yml

@@ -7,3 +7,6 @@ matrix_synapse_federation_api_url_endpoint_public: "https://{{ matrix_server_fqn
 
 # Tells whether this role had executed or not. Toggled to `true` during runtime.
 matrix_synapse_role_executed: false
+
+matrix_synapse_media_store_parent_path: "{{ matrix_synapse_media_store_path|dirname }}"
+matrix_synapse_media_store_directory_name: "{{ matrix_synapse_media_store_path|basename }}"