SDL: Remove macro definition for SDL_ERRBUFIZE

From b3260e7eb3982bdf04aefe198c0f6aa36c84bbab Mon Sep 17 00:00:00 2001
From: Nhalrath <[EMAIL REDACTED]>
Date: Sat, 11 Jun 2022 23:34:20 +0800
Subject: [PATCH] Remove macro definition for SDL_ERRBUFIZE

I was looking at how errors are handled by SDL and came across this #define SDL_ERRBUFIZE which looks like a typo for SDL_ERRBUFSIZE, but either way, it looks like this isn't being used anywhere anymore because it was getting reported whenever I compile SDL with -Wunused-macros, and the last time it was mentioned in the code was from commit 09ca66b.
 src/SDL_error.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/src/SDL_error.c b/src/SDL_error.c
index 4d25999a3b5..68b518d8e78 100644
--- a/src/SDL_error.c
+++ b/src/SDL_error.c
@@ -25,8 +25,6 @@
 #include "SDL_error.h"
 #include "SDL_error_c.h"
-#define SDL_ERRBUFIZE   1024
 SDL_SetError(SDL_PRINTF_FORMAT_STRING const char *fmt, ...)