[gnome-documents] embed: Remove unused variable

[Debarshi Ray <debarshir src gnome org>]

commit 6b325044619be2897d28eeb682b83bd605fe812e
Author: Debarshi Ray <debarshir gnome org>
Date:   Thu Mar 12 10:17:57 2015 +0100

    embed: Remove unused variable
    
    Fallout from 53440cfe76440a759bd44385d45d07801e9f871b
    
    https://bugzilla.gnome.org/show_bug.cgi?id=744643

 src/embed.js |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/src/embed.js b/src/embed.js
index 7c07428..fbe987c 100644
--- a/src/embed.js
+++ b/src/embed.js
@@ -78,7 +78,6 @@ const Embed = new Lang.Class({
     Name: 'Embed',
 
     _init: function() {
-        this._queryErrorId = 0;
         this._noResultsChangeId = 0;
         this._loadShowId = 0;