[gnome-shell] gtk-embed: Fix typo in comment

[Florian Müllner <fmuellner src gnome org>]

commit f0c0687b43999012ba170f155fde104b0be33cb8
Author: Florian Müllner <fmuellner gnome org>
Date:   Fri Mar 20 02:27:07 2015 +0100

    gtk-embed: Fix typo in comment

 src/shell-gtk-embed.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/shell-gtk-embed.c b/src/shell-gtk-embed.c
index bfff044..a1e552d 100644
--- a/src/shell-gtk-embed.c
+++ b/src/shell-gtk-embed.c
@@ -94,7 +94,7 @@ shell_gtk_embed_window_created_cb (MetaDisplay   *display,
       clutter_actor_set_opacity (window_actor, 0);
 
       /* Set an empty input shape on the window so that it can't get
-         any input. This probably isn't the ideal way to acheive this.
+         any input. This probably isn't the ideal way to achieve this.
          It would probably be better to force the window to go behind
          Mutter's guard window, but this is quite difficult to do as
          Mutter doesn't manage the stacking for override redirect