FX: Usermod Temperature effect

wled00/FX.cpp

@@ -6483,11 +6483,6 @@ static const char _data_FX_MODE_2DWAVERLY[] PROGMEM = "Waverly@Amplification,Sen
 
 #endif // WLED_DISABLE_2D
 
-// float version of map()
-static float mapf(float x, float in_min, float in_max, float out_min, float out_max){
-  return (x - in_min) * (out_max - out_min) / (in_max - in_min) + out_min;
-}
-
 // Gravity struct requited for GRAV* effects
 typedef struct Gravity {
   int    topLED;