Fixed http.error messages

pkg/funcs.go

@@ -71,13 +71,13 @@ func HttpError(w http.ResponseWriter, err error) {
 
 	// if timeout happened
 	if errT, ok := err.(net.Error); ok && errT.Timeout() {
-		http.Error(w, "Request to API timed out", http.StatusGatewayTimeout)
+		http.Error(w, "Gateway Timeout", http.StatusGatewayTimeout)
 		return // return if error is already displayed
 	}
 
 	// if a custom error was sent (caused by api response code)
 	if strings.Contains(err.Error(), "bad status code:") {
-		http.Error(w, "Request to API timed out", http.StatusGatewayTimeout)
+		http.Error(w, "Bad Gateway", http.StatusBadGateway)
 		return // return if error is already displayed
 	}