fix: missing endif in client well-known

roles/custom/matrix-base/templates/static-files/well-known/matrix-client.j2

@@ -36,9 +36,11 @@
 		"default": {{ matrix_well_known_matrix_client_io_element_e2ee_default|to_json }},
 		"secure_backup_required": {{ matrix_well_known_matrix_client_io_element_e2ee_secure_backup_required|to_json }},
 		"secure_backup_setup_methods": {{ matrix_well_known_matrix_client_io_element_e2ee_secure_backup_setup_methods|to_json }}
-	},
+	}
+	{% endif %}
 	{% if matrix_well_known_matrix_client_io_element_e2ee_entries_enabled %},
 	"im.vector.riot.e2ee": {
 		"default": {{ matrix_well_known_matrix_client_io_element_e2ee_default|to_json }}
 	}
+	{% endif %}
 }