[metacity] frame-style: use correct event to suppress defects

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 51e0396abc6ed9ba5d4be66c5b9ae5fcf50da9fc
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Sun Mar 14 22:32:30 2021 +0200

    frame-style: use correct event to suppress defects
    
    Coverity CID: #1445653

 libmetacity/meta-frame-style.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/libmetacity/meta-frame-style.c b/libmetacity/meta-frame-style.c
index 12a67a0b8..733008f3b 100644
--- a/libmetacity/meta-frame-style.c
+++ b/libmetacity/meta-frame-style.c
@@ -536,12 +536,12 @@ meta_frame_style_set_get_style (MetaFrameStyleSet *style_set,
           styles = style_set->tiled_right_and_shaded_styles;
           break;
 
-        /* coverity[dead_error_line] */
+        /* coverity[dead_error_begin] */
         case META_FRAME_STATE_NORMAL:
           g_assert_not_reached ();
           break;
 
-        /* coverity[dead_error_line] */
+        /* coverity[dead_error_begin] */
         case META_FRAME_STATE_SHADED:
           g_assert_not_reached ();
           break;