[SDL] Quartz Patch to remove two printfs

[Ryan C. Gordon]

> Please apply the following patch to SDL-1.2 :
 > [...]
> -printf("numChars == 1, scancode == %d\n", (int) key.scancode);

Crap, that was my fault...I added debugging code while working on Bug #301:

    http://bugzilla.libsdl.org/show_bug.cgi?id=301

This is fixed in svn revision #2990.

--ryan.