remove DEBUG_PRINTF

platformio.ini

@@ -23,7 +23,7 @@ lib_deps_external =
   CircularBuffer
 extra_scripts =
   pre:.build_web.py
-build_flags = !python .get_version.py -DMQTT_MAX_PACKET_SIZE=200 -Idist -Ilib/DataStructures -DDEBUG_PRINTF
+build_flags = !python .get_version.py -DMQTT_MAX_PACKET_SIZE=200 -Idist -Ilib/DataStructures 
 # -D DEBUG_PRINTF
 # -D MQTT_DEBUG
 # -D MILIGHT_UDP_DEBUG