Kevin Wan 6e4c98e52d fix golint issues in core/prometheus (#506) %!s(int64=3) %!d(string=hai) anos
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agent.go 6e4c98e52d fix golint issues in core/prometheus (#506) %!s(int64=3) %!d(string=hai) anos
config.go 6e4c98e52d fix golint issues in core/prometheus (#506) %!s(int64=3) %!d(string=hai) anos