[nit] add missing changes in API v1.25 (prune) to docker_remote_api.md Upstream-commit: 015c2d32ee8f963065fde9755fb62dc8ff44cc19 Component: engine
[nit] add missing changes in API v1.25 (prune) to docker_remote_api.md Upstream-commit: 015c2d32ee8f963065fde9755fb62dc8ff44cc19 Component: engine