fix(pkg/internal): rm collect humidities

pkg/internal/collect/humidity.go

@@ -1,20 +0,0 @@
-package collect
-
-import "github.com/go-flucky/flucky/pkg/types"
-
-func Humidities(humidityChannel <-chan *types.Humidity) []*types.Humidity {
-	humidityList := make([]*types.Humidity, 0)
-
-	for {
-		select {
-		case hum, more := <-humidityChannel:
-			if more {
-				humidityList = append(humidityList, hum)
-				continue
-			}
-			return nil
-		default:
-			return humidityList
-		}
-	}
-}