From: Evert Timberg <evert.timberg+github@gmail.com>
Date: Thu, 23 Jun 2016 01:48:49 +0000 (-0400)
Subject: Fix JSHint warning
X-Git-Tag: v2.2.0-rc.1~31^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F2823%2Fhead;p=thirdparty%2FChart.js.git

Fix JSHint warning
---

diff --git a/src/controllers/controller.polarArea.js b/src/controllers/controller.polarArea.js
index 4a22482b4..8b63eaf4b 100644
--- a/src/controllers/controller.polarArea.js
+++ b/src/controllers/controller.polarArea.js
@@ -130,7 +130,6 @@ module.exports = function(Chart) {
 		updateElement: function(arc, index, reset) {
 			var me = this;
 			var chart = me.chart;
-			var chartArea = chart.chartArea;
 			var dataset = me.getDataset();
 			var opts = chart.options;
 			var animationOpts = opts.animation;