[mutter] events: Add explicit break

[Jasper St. Pierre <jstpierre src gnome org>]

commit bec3db3068cf3482c753c8edf11022bfbca17207
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Sun Apr 20 12:58:03 2014 -0400

    events: Add explicit break
    
    This doesn't particularly matter, since we fall through into a default
    case that does nothing right below, but this matches the other paths
    and it prevents us from falling into a trap if we add other event types
    below.

 src/core/events.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/core/events.c b/src/core/events.c
index 72e6017..0b35945 100644
--- a/src/core/events.c
+++ b/src/core/events.c
@@ -2146,6 +2146,7 @@ meta_display_handle_event (MetaDisplay        *display,
           bypass_clutter = TRUE;
           bypass_wayland = TRUE;
         }
+      break;
 
     default:
       break;