exporter/metric/stdout: fix incorrect code format comments for InstallNewPipeline (#483)
exporter/metric/stdout: fix incorrect code format comments for InstallNewPipeline (#483)

Co-authored-by: Rahul Patel <86da95d8a9f601bb952ea2fc9ac1a7139407d422@yahoo.com>

open-telemetry/opentelemetry-go,open-telemetry/opentelemetry-go