SDL: Sync SDL3 wiki -> header (95aa9)

From 95aa9a79a97f36754ab2e1498b2a7c49db985932 Mon Sep 17 00:00:00 2001
From: SDL Wiki Bot <[EMAIL REDACTED]>
Date: Wed, 22 May 2024 00:07:49 +0000
Subject: [PATCH] Sync SDL3 wiki -> header

---
 docs/README-documentation-rules.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/README-documentation-rules.md b/docs/README-documentation-rules.md
index 6cedafebbc205..50d96e55d1605 100644
--- a/docs/README-documentation-rules.md
+++ b/docs/README-documentation-rules.md
@@ -85,7 +85,7 @@ more: try not to markup text more than necessary.
 - `\sa` (each of these get tucked into a "See Also" section on the wiki)
 - `\since This function is available since SDL 3.0.0.` (one per Doxygen comment)
 - `\threadsafety description` (one per function/macro).
-- '\deprecated description` (one per symbol, if symbol is deprecated!)
+- `\deprecated description` (one per symbol, if symbol is deprecated!)
 
 Other Doxygen things might exist in the headers, but they aren't understood
 by wikiheaders.