SDL: update docs/README-os2 after the last os/2 audio patch.

From e7761aec37920ecdd09e6e8a01aca28b330dc68e Mon Sep 17 00:00:00 2001
From: Ozkan Sezer <[EMAIL REDACTED]>
Date: Tue, 25 Jul 2023 20:51:32 +0300
Subject: [PATCH] update docs/README-os2 after the last os/2 audio patch.

---
 docs/README-os2.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/README-os2.md b/docs/README-os2.md
index 46a4636fd9de..6870ee3eccd8 100644
--- a/docs/README-os2.md
+++ b/docs/README-os2.md
@@ -3,7 +3,7 @@ Simple DirectMedia Layer 2 for OS/2 & eComStation
 SDL port for OS/2, authored by Andrey Vasilkin <digi@os2.snc.ru>, 2016
 
 
-OpenGL and audio capture not supported by this port.
+OpenGL not supported by this port.
 
 Additional optional environment variables: