[gnome-documents] shellSearchProvider: Fix E4X removal commit

[Colin Walters <walters src gnome org>]

commit 636b7191038e59259f37e6da38984e408a54c2c4
Author: Colin Walters <walters verbum org>
Date:   Sun Nov 3 18:07:11 2013 -0500

    shellSearchProvider: Fix E4X removal commit
    
    There's no variable substitution anymore.

 src/shellSearchProvider.js |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/shellSearchProvider.js b/src/shellSearchProvider.js
index 19d00bd..845ba0f 100644
--- a/src/shellSearchProvider.js
+++ b/src/shellSearchProvider.js
@@ -54,7 +54,7 @@ const SEARCH_PROVIDER_PATH  = '/org/gnome/Documents/SearchProvider';
 const _SHELL_SEARCH_ICON_SIZE = 128;
 
 const SearchProviderIface = '<node> \
-<interface name={SEARCH_PROVIDER_IFACE}> \
+<interface name="org.gnome.Shell.SearchProvider2"> \
 <method name="GetInitialResultSet"> \
   <arg type="as" direction="in" /> \
   <arg type="as" direction="out" /> \