[nautilus] shell-provider: fix an erroneous typo

[Cosimo Cecchi <cosimoc src gnome org>]

commit 9855ddb282468a4c0aeee05125276afc89e2b146
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Fri Oct 19 15:17:56 2012 -0400

    shell-provider: fix an erroneous typo
    
    Didn't mean to remove this line.

 src/nautilus-shell-search-provider.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/src/nautilus-shell-search-provider.c b/src/nautilus-shell-search-provider.c
index 55f795e..ddc9727 100644
--- a/src/nautilus-shell-search-provider.c
+++ b/src/nautilus-shell-search-provider.c
@@ -151,6 +151,8 @@ pending_search_finish (PendingSearch         *search,
 {
   NautilusShellSearchProviderApp *self = search->self;
 
+  g_dbus_method_invocation_return_value (invocation, result);
+
   if (search == self->current_search)
     self->current_search = NULL;