[mutter] backend: Couple of whitespace fixes

[Jonas Ådahl <jadahl src gnome org>]

commit efc190789f745500bfa7bdd478a8738f91684211
Author: Jonas Ådahl <jadahl gmail com>
Date:   Tue Apr 18 20:43:09 2017 +0800

    backend: Couple of whitespace fixes
    
    https://bugzilla.gnome.org/show_bug.cgi?id=782152

 src/backends/meta-backend.c |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)
---
diff --git a/src/backends/meta-backend.c b/src/backends/meta-backend.c
index 9cc14e3..9d1d310 100644
--- a/src/backends/meta-backend.c
+++ b/src/backends/meta-backend.c
@@ -735,7 +735,8 @@ meta_backend_get_cursor_renderer (MetaBackend *backend)
 /**
  * meta_backend_get_renderer: (skip)
  */
-MetaRenderer * meta_backend_get_renderer (MetaBackend *backend)
+MetaRenderer *
+meta_backend_get_renderer (MetaBackend *backend)
 {
   MetaBackendPrivate *priv = meta_backend_get_instance_private (backend);
 
@@ -745,7 +746,8 @@ MetaRenderer * meta_backend_get_renderer (MetaBackend *backend)
 /**
  * meta_backend_get_egl: (skip)
  */
-MetaEgl * meta_backend_get_egl (MetaBackend *backend)
+MetaEgl *
+meta_backend_get_egl (MetaBackend *backend)
 {
   MetaBackendPrivate *priv = meta_backend_get_instance_private (backend);