Fix typo introduced in previous commit

pkg/api/api_router.go

@@ -68,7 +68,7 @@ func HTTPHandler(driver drivers.Driver) http.Handler {
 	//	h = quota.BandwidthCap(h, 100*1024*1024, time.Duration(24*time.Hour))
 	//	h = quota.RequestLimit(h, 100, time.Duration(30*time.Minute))
 	//	h = quota.RequestLimit(h, 1000, time.Duration(24*time.Hour))
-	h = quota.ConnectionLimit(h, 2)
+	h = quota.ConnectionLimit(h, 5)
 	h = logging.LogHandler(h)
 	return h
 }