Remove commented code

Signed-off-by: Joe Adams <github@joeadams.io>

Author: sysadmind

cmd/postgres_exporter/probe.go

@@ -61,15 +61,6 @@ func handleProbe(logger log.Logger, excludeDatabases []string) http.HandlerFunc
 
 // TODO(@sysadmind): Timeout
 
-// probeSuccessGauge := prometheus.NewGauge(prometheus.GaugeOpts{
-//	Name: "probe_success",
-//	Help: "Displays whether or not the probe was a success",
-// })
-// probeDurationGauge := prometheus.NewGauge(prometheus.GaugeOpts{
-//	Name: "probe_duration_seconds",
-//	Help: "Returns how long the probe took to complete in seconds",
-// })
-
 tl := log.With(logger, "target", target)
 
 // start := time.Now()