From 123f90d24d3845fd703dc05f92374158a4a9371d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Torkel=20=C3=96degaard?= <torkel.odegaard@gmail.com>
Date: Wed, 12 Feb 2014 15:54:24 +0100
Subject: [PATCH] jshint fix

---
 src/app/directives/bootstrap-tagsinput.js | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/src/app/directives/bootstrap-tagsinput.js b/src/app/directives/bootstrap-tagsinput.js
index fb9954bb3b4..a4ffc623a3b 100644
--- a/src/app/directives/bootstrap-tagsinput.js
+++ b/src/app/directives/bootstrap-tagsinput.js
@@ -66,9 +66,6 @@ function (angular, $) {
             }
           });
 
-          // create a shallow copy of model's current state, needed to determine
-          // diff when model changes
-          var prev = scope.model.slice();
           scope.$watch("model", function() {
             if (!angular.isArray(scope.model)) {
               scope.model = [];