Remove "FloatToString"

Author: per1234

registry.txt

@@ -6511,7 +6511,6 @@ https://github.com/eb1992/ShiftLcd.git|Contributed|ShiftLcd
 https://github.com/jfjlaros/array-helpers.git|Contributed|array-helpers
 https://github.com/ArduinoSapienza/DCMotor.git|Contributed|DCMotor
 https://github.com/hpsaturn/espnow-joystick.git|Contributed|EspNowJoystick
-https://github.com/koendv/FloatToString.git|Contributed|FloatToString
 https://github.com/boeserfrosch/GuL_Plantower.git|Contributed|GuL_Plantower
 https://github.com/jonnybergdahl/Arduino_JBWopr_Library.git|Contributed|JBWopr
 https://github.com/Zeppelin500/MBusinoLib.git|Contributed|MBusinoLib