remove redundant msg

[kevincobain2000]

Before

╭─pulkit.kathuria@JP-GCJKVGQK0G^M ~/git
╰─$ gobrew prune
==> [Info] Current version: 1.21.1
==> [Info] Uninstalling version: 1.17
==> [Success] Version: 1.17 uninstalled
==> [Info] Uninstalled version: 1.17 <--------------- getting rid of this extra msg
==> [Info] Uninstalling version: 1.18
==> [Success] Version: 1.18 uninstalled
==> [Info] Uninstalled version: 1.18
==> [Info] Uninstalling version: 1.18.10
==> [Success] Version: 1.18.10 uninstalled

After

╰─$ go run cmd/gobrew/main.go prune
==> [Info] Current version: 1.21.1
==> [Info] Uninstalling version: 1.17
==> [Success] Version: 1.17 uninstalled
==> [Info] Uninstalling version: 1.18
==> [Success] Version: 1.18 uninstalled

[github-actions[bot]]

Summary CoverItUp: kevincobain2000/gobrew

Type	master	feature/redundant
coverage	58.7 %	58.8 % +
go-binary-size	5840 KB	5840 KB
go-mod-dependencies	32	32
go-sec-issues	6	6
build-time	6 sec	5 sec -

Generated by Cover It Up. View full report https://coveritup.app/kevincobain2000/gobrew