[mutter] meta-shaped-texture: Fix typo

[Adel Gadllah <agadllah src gnome org>]

commit a7fa90b750ecb4c73e0816e90358a05506ec8674
Author: Adel Gadllah <adel gadllah gmail com>
Date:   Fri Feb 21 11:24:42 2014 +0100

    meta-shaped-texture: Fix typo

 src/compositor/meta-shaped-texture.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/compositor/meta-shaped-texture.c b/src/compositor/meta-shaped-texture.c
index fc6aba1..67b146e 100644
--- a/src/compositor/meta-shaped-texture.c
+++ b/src/compositor/meta-shaped-texture.c
@@ -720,7 +720,7 @@ set_cogl_texture (MetaShapedTexture *stex,
     }
   else
     {
-      /* size changed to 0 going to an inavlid texture */
+      /* size changed to 0 going to an invalid texture */
       priv->tex_width = 0;
       priv->tex_height = 0;
       clutter_actor_queue_relayout (CLUTTER_ACTOR (stex));