fix(bleed_serve): flag label values must be quoted
fix(bleed_serve): flag label values must be quoted

FiloSottile/Heartbleed,behzad88/Heartbleed,saisai/Heartbleed,behzad88/Heartbleed,mozilla-services/Heartbleed,mozilla-services/Heartbleed,saisai/Heartbleed,behzad88/Heartbleed,FiloSottile/Heartbleed,FiloSottile/Heartbleed,saisai/Heartbleed