[mutter] output-kms: Remove old FIXME

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 352c2ec7b8ca5499380b68b28efd283f65ca55d6
Author: Jonas Ådahl <jadahl gmail com>
Date:   Thu Feb 27 23:02:57 2020 +0100

    output-kms: Remove old FIXME
    
    Trying to figure out what this comment was actually about, it turns out
    that MSC means Media Stream Counter, and as mentioned in an article[0]
    is related to DRI3 and the X11 Present extension. Anyway, the comment
    has been there raising questions for some years now, I think we can
    remove it.
    
    https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1287

 src/backends/native/meta-output-kms.c | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/src/backends/native/meta-output-kms.c b/src/backends/native/meta-output-kms.c
index 6f40bed1f9..906833a156 100644
--- a/src/backends/native/meta-output-kms.c
+++ b/src/backends/native/meta-output-kms.c
@@ -255,7 +255,6 @@ init_output_modes (MetaOutputInfo    *output_info,
         output_info->preferred_mode = output_info->modes[i];
     }
 
-  /* FIXME: MSC feature bit? */
   /* Presume that if the output supports scaling, then we have
    * a panel fitter capable of adjusting any mode to suit.
    */