Update cmd/podman/containers/restart.go

Co-authored-by: Tom Sweeney <tsweeney@redhat.com>
Signed-off-by: Toshiki Sonoda <sonoda.toshiki@fujitsu.com>
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Internal Server Error - Gitea: Git with a cup of tea
500 Internal Server Error

Gitea Version: 1.28.0+dev-477-g8b6ad49a5f