@Jane0754 post an actual proof if you want anything done with such fundamental part of game
GIB_HEALTH constant wasn't changed in legacy from released ET source, so it should not be different [1,2]. The legacy mod is being used in competition replacing etpro mod while trying to not change gameplay, such change would not be welcomed.
[1] https://github.com/id-Software/Enemy-Territory/blob/40342a9e3690cb5b627a433d4d5cbf30e3c57698/src/game/bg_public.h#L66
[2] https://github.com/etlegacy/etlegacy/blob/414ea20d52819b6c81ef6ef1fa299dc8fc0bd524/src/game/bg_public.h#L58