Remove legacy fiat conversion using coinconvert

providers/bitcoin/fiat.go

@@ -5,43 +5,6 @@ import (
 	"net/http"
 )
 
-/* // CoinConvert BTC to CAD converter
-// example: https://api.coinconvert.net/convert/btc/cad?amount=1
-const fiatConvertURL = "https://api.coinconvert.net/convert/btc/cad"
-
-type FiatConversion struct {
-	Status string  `json:"status"`
-	BTC    int     `json:"BTC"`
-	CAD    float64 `json:"CAD"`
-}
-
-// BTC to CAD FIAT conversion - accepts an
-// amount in satoshi's and returns a CAD amount * 1000
-func (c *client) ConvertBTCToCAD(amount int) (int, error) {
-	fiatConversion := &FiatConversion{}
-
-	req, err := http.NewRequest("GET", fiatConvertURL+"?amount=1", nil)
-	if err != nil {
-		return 0, fmt.Errorf("failed to create new GET request: %v", err)
-	}
-
-	res, err := c.httpClient.Do(req)
-	if err != nil {
-		return 0, fmt.Errorf("http GET request failed: %v", err)
-	}
-
-	err = c.processResponse(res, fiatConversion)
-	if err != nil {
-		return 0, fmt.Errorf("failed to process response: %v", err)
-	}
-
-	if fiatConversion.Status != "success" {
-		return 0, fmt.Errorf("fiat conversion status was '%s' but expected 'success'", fiatConversion.Status)
-	}
-	return (amount * int(fiatConversion.CAD*1000)) / 100000000, nil // one BTC = one hundred million satoshi's
-}
-*/
-
 const fiatConvertURL = "https://api.coingecko.com/api/v3/coins/bitcoin?localization=false&tickers=false&market_data=true&community_data=false&developer_data=false&sparkline=false"
 
 type FiatConversion struct {