fix(gruntfile) livereload file paths were not properly escaped

Author: DaftMonk

Diff for: templates/common/Gruntfile.js

@@ -53,10 +53,10 @@ module.exports = function (grunt) {
       },<% } %>
       livereload: {
         files: [
-          '<%= yeoman.app %>/{,*//*}*.html',
-          '{.tmp,<%= yeoman.app %>}/styles/{,*//*}*.css',
-          '{.tmp,<%= yeoman.app %>}/scripts/{,*//*}*.js',
-          '<%= yeoman.app %>/images/{,*//*}*.{png,jpg,jpeg,gif,webp,svg}',
+          '<%%= yeoman.app %>/{,*//*}*.html',
+          '{.tmp,<%%= yeoman.app %>}/styles/{,*//*}*.css',
+          '{.tmp,<%%= yeoman.app %>}/scripts/{,*//*}*.js',
+          '<%%= yeoman.app %>/images/{,*//*}*.{png,jpg,jpeg,gif,webp,svg}',
         ],
         options: {
           livereload: true