[gnome-documents] documents: Remove unused constants

[Debarshi Ray <debarshir src gnome org>]

commit aacd203e5fc985e5fe9bf36b8aa07a5d08259746
Author: Debarshi Ray <debarshir gnome org>
Date:   Wed Apr 22 11:18:52 2015 +0200

    documents: Remove unused constants
    
    Once upon a time these were used for setting an item as favourite. That
    code doesn't exist any more. If we resurrect the feature, we should
    use the pre-defined constants from libgdata.
    
    Fall out from c028a603bb7b31850d9d7b6b7311f9aee3fa505a
    
    https://bugzilla.gnome.org/show_bug.cgi?id=748253

 src/documents.js |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)
---
diff --git a/src/documents.js b/src/documents.js
index bfb6825..df36cbd 100644
--- a/src/documents.js
+++ b/src/documents.js
@@ -767,9 +767,6 @@ const LocalDocument = new Lang.Class({
     }
 });
 
-const _GOOGLE_DOCS_SCHEME_LABELS = "http://schemas.google.com/g/2005/labels";;
-const _GOOGLE_DOCS_TERM_STARRED = "http://schemas.google.com/g/2005/labels#starred";;
-
 const GoogleDocument = new Lang.Class({
     Name: 'GoogleDocument',
     Extends: DocCommon,