Delete jQuery (#3847)

* delete jquery.min.js lib

app/Controllers/statsController.php

@@ -57,7 +57,6 @@ class FreshRSS_stats_Controller extends Minz_ActionController {
 	 */
 	public function indexAction() {
 		$statsDAO = FreshRSS_Factory::createStatsDAO();
-		Minz_View::prependScript(Minz_Url::display('/scripts/jquery.min.js?' . @filemtime(PUBLIC_PATH . '/scripts/jquery.min.js')));
 		Minz_View::appendScript(Minz_Url::display('/scripts/flotr2.min.js?' . @filemtime(PUBLIC_PATH . '/scripts/flotr2.min.js')));
 		$this->view->repartition = $statsDAO->calculateEntryRepartition();
 		$entryCount = $statsDAO->calculateEntryCount();