[gimp] app: s/"image-mising"/"image-missing"/. Wrong icon name.

[Jehan Pagès <jehanp src gnome org>]

commit 69f10607208b4e03814340afd38054dd5ab6f5ad
Author: Jehan <jehan girinstud io>
Date:   Thu Nov 19 23:36:25 2015 +0100

    app: s/"image-mising"/"image-missing"/. Wrong icon name.

 app/actions/dockable-actions.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/app/actions/dockable-actions.c b/app/actions/dockable-actions.c
index d6df3ac..e0e2064 100644
--- a/app/actions/dockable-actions.c
+++ b/app/actions/dockable-actions.c
@@ -49,7 +49,7 @@ static const GimpActionEntry dockable_actions[] =
     NC_("dockable-action", "Dialogs Menu"), NULL, NULL, NULL,
     GIMP_HELP_DOCK },
 
-  { "dockable-menu",              "image-mising", ""           },
+  { "dockable-menu",              "image-missing", ""           },
   { "dockable-add-tab-menu",      NULL, NC_("dockable-action",
                                             "_Add Tab")        },
   { "dockable-preview-size-menu", NULL, NC_("dockable-action",