Remove unecessary cast from float32 to float64
@@ -225,7 +225,7 @@ func convertToFloat(i interface{}) (float64, error) {
switch i := i.(type) {
case []uint8:
ij := math.Float32frombits(binary.BigEndian.Uint32([]byte(i)))
- return float64(float32(ij)), nil
+ return float64(ij), nil
case string:
iv, err := strconv.ParseFloat(i, 64)
if err != nil {
