[glom] Fix comment typo.

[Murray Cumming <murrayc src gnome org>]

commit 1b193db868819a66b9e7ba5ce80b94fc827f27f0
Author: Murray Cumming <murrayc murrayc com>
Date:   Tue Jul 12 11:54:52 2011 +0200

    Fix comment typo.

 glom/utility_widgets/dialog_image_load_progress.cc |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/glom/utility_widgets/dialog_image_load_progress.cc b/glom/utility_widgets/dialog_image_load_progress.cc
index a5b6222..71148a9 100644
--- a/glom/utility_widgets/dialog_image_load_progress.cc
+++ b/glom/utility_widgets/dialog_image_load_progress.cc
@@ -59,7 +59,7 @@ DialogImageLoadProgress::~DialogImageLoadProgress()
     }
     catch(const Glib::Error& ex)
     {
-      // Ignore error, it's normal for close() to through when the image has
+      // Ignore error, it's normal for close() to throw when the image has
       // not yet been loaded completely, for example when cancelling the
       // dialog.
     }