[gnome-shell] searchDisplay: Remove a couple of no longer used variables

[Rui Matos <rtcm src gnome org>]

commit 0862d1c804aae6c6ae3ce790e17c22f81d8c37f3
Author: Rui Matos <tiagomatos gmail com>
Date:   Mon May 7 17:42:05 2012 +0200

    searchDisplay: Remove a couple of no longer used variables
    
    https://bugzilla.gnome.org/show_bug.cgi?id=675328

 js/ui/searchDisplay.js |    4 ----
 1 files changed, 0 insertions(+), 4 deletions(-)
---
diff --git a/js/ui/searchDisplay.js b/js/ui/searchDisplay.js
index 1305479..f3facd9 100644
--- a/js/ui/searchDisplay.js
+++ b/js/ui/searchDisplay.js
@@ -208,10 +208,8 @@ const SearchResults = new Lang.Class({
         this._content.add(this._statusText);
         this._providers = this._searchSystem.getProviders();
         this._providerMeta = [];
-        this._providerMetaResults = {};
         for (let i = 0; i < this._providers.length; i++) {
             this.createProviderMeta(this._providers[i]);
-            this._providerMetaResults[this.providers[i].title] = [];
         }
         this._searchProvidersBox = new St.BoxLayout({ style_class: 'search-providers-box' });
         this.actor.add(this._searchProvidersBox);
@@ -301,7 +299,6 @@ const SearchResults = new Lang.Class({
     },
 
     _clearDisplay: function() {
-        this._visibleResultsCount = 0;
         for (let i = 0; i < this._providerMeta.length; i++) {
             let meta = this._providerMeta[i];
             meta.resultDisplay.clear();
@@ -380,7 +377,6 @@ const SearchResults = new Lang.Class({
             this._clearDisplayForProvider(provider);
             meta.resultDisplay.setResults([], []);
         } else {
-            this._providerMetaResults[provider.title] = providerResults;
             meta.resultDisplay.setResults(providerResults, terms);
             let results = meta.resultDisplay.getResultsForDisplay();