Remove jshint -W069 tags in source code

The check in already disabled in .jshintrc

examples/modify-test.js

@@ -13,7 +13,6 @@ goog.require('ol.style.Style');
 
 
 var styleFunction = (function() {
-  /* jshint -W069 */
   var styles = {};
   var image = new ol.style.Circle({
     radius: 5,
@@ -58,7 +57,6 @@ var styleFunction = (function() {
   return function(feature, resolution) {
     return styles[feature.getGeometry().getType()] || styles['default'];
   };
-  /* jshint +W069 */
 })();
 
 var geojsonObject = {
@@ -169,7 +167,6 @@ var layer = new ol.layer.Vector({
 });
 
 var overlayStyle = (function() {
-  /* jshint -W069 */
   var styles = {};
   styles['Polygon'] = [
     new ol.style.Style({
@@ -230,7 +227,6 @@ var overlayStyle = (function() {
   return function(feature, resolution) {
     return styles[feature.getGeometry().getType()];
   };
-  /* jshint +W069 */
 })();
 
 var select = new ol.interaction.Select({