remove some over-optimizations (FASTPATH)

wled00/bus_manager.cpp

@@ -423,9 +423,7 @@ BusNetwork::BusNetwork(BusConfig &bc) : Bus(bc.type, bc.start, bc.autoWhite) {
 void BusNetwork::setPixelColor(uint16_t pix, uint32_t c) {
   if (!_valid || pix >= _len) return;
   if (hasWhite()) c = autoWhiteCalc(c);
-#if !defined(WLEDMM_FASTPATH) // WLEDMM expensive operation
   if (_cct >= 1900) c = colorBalanceFromKelvin(_cct, c); //color correction from CCT
-#endif
   uint16_t offset = pix * _UDPchannels;
   _data[offset]   = R(c);
   _data[offset+1] = G(c);