SDL: Fix typo: remove redundant character

From 7c11a8cb9f66a2cac63f9a24ab2f49f6d4bf12a0 Mon Sep 17 00:00:00 2001
From: Michael Fitzmayer <[EMAIL REDACTED]>
Date: Thu, 3 Jul 2025 13:20:47 +0200
Subject: [PATCH] Fix typo: remove redundant character

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

diff --git a/docs/README-platforms.md b/docs/README-platforms.md
index c86361ceca071..1bf8a3fb3c9c8 100644
--- a/docs/README-platforms.md
+++ b/docs/README-platforms.md
@@ -12,7 +12,7 @@
 - [NetBSD](README-bsd.md)
 - [Nintendo Switch](README-switch.md)
 - [Nintendo 3DS](README-n3ds.md)
-- [Nokia N-Gage](README-ngage.md)]
+- [Nokia N-Gage](README-ngage.md)
 - [OpenBSD](README-bsd.md)
 - [PlayStation 2](README-ps2.md)
 - [PlayStation 4](README-ps4.md)