[mutter] prefs: drop errnoneous semi-colon

[Ray Strode <halfline src gnome org>]

commit 748064678f0bc8c9323b3e14abbd6fad4d24d8b0
Author: Ray Strode <rstrode redhat com>
Date:   Thu Dec 20 14:22:47 2012 -0500

    prefs: drop errnoneous semi-colon
    
    This fixes a compiler warning and spurious
    enqueuing of WORKSPACE_NAMES change.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=690573

 src/core/prefs.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/core/prefs.c b/src/core/prefs.c
index d5cf3dd..316d122 100644
--- a/src/core/prefs.c
+++ b/src/core/prefs.c
@@ -1007,7 +1007,7 @@ settings_changed (GSettings *settings,
   /* String array, handled separately */
   if (strcmp (key, KEY_WORKSPACE_NAMES) == 0)
     {
-      if (update_workspace_names ());
+      if (update_workspace_names ())
         queue_changed (META_PREF_WORKSPACE_NAMES);
       return;
     }