- Cell removal fix

Author: WRidder

bower.json

@@ -1,6 +1,6 @@
 {
   "name": "backgrid-columnmanager",
-  "version": "0.2.3",
+  "version": "0.2.4",
   "homepage": "https://github.com/WRidder/Backgrid.ColumnManager",
   "authors": [
     "Wilbert van de Ridder <wilbert.ridder@gmail.com>"

lib/Backgrid.ColumnManager.js

@@ -1010,7 +1010,8 @@ return /******/ (function(modules) { // webpackBootstrap
 	    this.colVisibilityControl.remove();
 
 	    // Invoke super
-	    return Backbone.HeaderCell.prototype.remove.apply(this, arguments);
+	    /*eslint no-underscore-dangle:0*/
+	    return Backgrid.HeaderCell.__super__.remove.apply(this, arguments);
 	  }
 	});