[mutter] backends/cursor: Minor whitespace cleanup

[Jonas Ådahl <jadahl src gnome org>]

commit 10dfc67dadea35d6678944714f6729171dc88bf1
Author: Jonas Ådahl <jadahl gmail com>
Date:   Thu Apr 26 14:53:01 2018 +0200

    backends/cursor: Minor whitespace cleanup
    
    https://gitlab.gnome.org/GNOME/mutter/issues/77

 src/backends/meta-cursor.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/src/backends/meta-cursor.c b/src/backends/meta-cursor.c
index ebeb264d8..abad3b5dd 100644
--- a/src/backends/meta-cursor.c
+++ b/src/backends/meta-cursor.c
@@ -33,7 +33,8 @@
 #include "meta/common.h"
 #include "meta/prefs.h"
 
-enum {
+enum
+{
   PREPARE_AT,
   TEXTURE_CHANGED,