Select2 v4.0 remove "title" attributte

Select2 v4.0 remove "title" attribute from the rendered selection

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.6-rc.0/js/select2.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.6-rc.0/css/select2.css">
<div>
  <label>Single select box</label>
  <select class="js-source-states">
    <optgroup label="Alaskan/Hawaiian Time Zone">
      <option value="AK">Alaska</option>
      <option value="HI">Hawaii</option>
    </optgroup>
    <optgroup label="Pacific Time Zone">
      <option value="CA">California</option>
      <option value="NV">Nevada</option>
      <option value="OR">Oregon</option>
      <option value="WA">Washington</option>
    </optgroup>
    <optgroup label="Mountain Time Zone">
      <option value="AZ">Arizona</option>
      <option value="CO">Colorado</option>
      <option value="ID">Idaho</option>
      <option value="MT">Montana</option>
      <option value="NE">Nebraska</option>
      <option value="NM">New Mexico</option>
      <option value="ND">North Dakota</option>
      <option value="UT">Utah</option>
      <option value="WY">Wyoming</option>
    </optgroup>
    <optgroup label="Central Time Zone">
      <option value="AL">Alabama</option>
      <option value="AR">Arkansas</option>
      <option value="IL">Illinois</option>
      <option value="IA">Iowa</option>
      <option value="KS">Kansas</option>
      <option value="KY">Kentucky</option>
      <option value="LA">Louisiana</option>
      <option value="MN">Minnesota</option>
      <option value="MS">Mississippi</option>
      <option value="MO">Missouri</option>
      <option value="OK">Oklahoma</option>
      <option value="SD">South Dakota</option>
      <option value="TX">Texas</option>
      <option value="TN">Tennessee</option>
      <option value="WI">Wisconsin</option>
    </optgroup>
    <optgroup label="Eastern Time Zone">
      <option value="CT">Connecticut</option>
      <option value="DE">Delaware</option>
      <option value="FL">Florida</option>
      <option...

CSS

body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    font-size: 12px;
}

div {
  padding: 50px 75px;
}

label {
  display: block;
  margin-bottom: 5px;
  font-weight: 600;
}

select {
  width: 300px;
}

JavaScript

;(function($) {

  // Extend defaults
  //
  var Defaults = $.fn.select2.amd.require('select2/defaults');
  
  $.extend(Defaults.defaults, {
  	selectionTitleAttribute: true
	});
  
  
  // SingleSelection
  //
  var SingleSelection = $.fn.select2.amd.require('select2/selection/single');

  var _updateSingleSelection = SingleSelection.prototype.update;

  SingleSelection.prototype.update = function(data) {

    // invoke parent method
    _updateSingleSelection.apply(this, Array.prototype.slice.apply(arguments));
    
    var selectionTitleAttribute = this.options.get('selectionTitleAttribute');
    
    if (selectionTitleAttribute === false) {
    	var $rendered = this.$selection.find('.select2-selection__rendered');
    	$rendered.removeAttr('title');
    }

  };
  
  
  // MultipleSelection
  //
  var MultipleSelection = $.fn.select2.amd.require('select2/selection/multiple');
  
  var _updateMultipleSelection = MultipleSelection.prototype.update;
  
  MultipleSelection.prototype.update = function(data) {
  
  	// invoke parent method
    _updateMultipleSelection.apply(this, Array.prototype.slice.apply(arguments));
    
    var selectionTitleAttribute = this.options.get('selectionTitleAttribute');
    
    if (selectionTitleAttribute === false) {
    	var $rendered = this.$selection.find('.select2-selection__rendered');
    	$rendered.find('.select2-selection__choice').removeAttr('title');
    }
    
  };
  
})(window.jQuery);

$(document).ready(function() {
  $(".js-source-states, .js-example-basic-multiple").select2({
  	placeholder: "Select a state",
    selectionTitleAttribute: false
  });
});