SDL: jack: Removed FIXME comment that has since been fixed.

From bf269571fc484afe5155f2f5e5f269dd328ce6f6 Mon Sep 17 00:00:00 2001
From: "Ryan C. Gordon" <[EMAIL REDACTED]>
Date: Wed, 18 Oct 2023 15:47:01 -0400
Subject: [PATCH] jack: Removed FIXME comment that has since been fixed.

---
 src/audio/jack/SDL_jackaudio.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/src/audio/jack/SDL_jackaudio.c b/src/audio/jack/SDL_jackaudio.c
index 1e8d18bb479c..703122c8a8aa 100644
--- a/src/audio/jack/SDL_jackaudio.c
+++ b/src/audio/jack/SDL_jackaudio.c
@@ -333,8 +333,6 @@ static int JACK_OpenDevice(SDL_AudioDevice *device)
         return SDL_SetError("No physical JACK ports available");
     }
 
-    /* !!! FIXME: docs say about buffer size: "This size may change, clients that depend on it must register a bufsize_callback so they will be notified if it does." */
-
     // Jack pretty much demands what it wants.
     device->spec.format = SDL_AUDIO_F32;
     device->spec.freq = JACK_jack_get_sample_rate(client);