Makefile - OPTIMIZE - incorrect comment

[ahwayakchih]

Makefile includes very helpful comments about available options/variables. Unfortunately, one of them is incorrect.

When describing OPTIMIZE, it mentions that FULL means O2 option, which is not true:

#	SOME (O1), FULL (O2), or leave blank (for the default optimization level).

​https://github.com/haiku/haiku/blob/9b41d53230ac7c7037bb76e2b3889a4543d94e6e/data/develop/Makefile#L79

AFAIK it should be something like this instead:

#	SOME (O1), FULL (O3), or leave blank (for the default optimization level).

[waddlesplash]

Fixed in hrev52282.

[ahwayakchih]

Thanks :).