remove unused font files

grunt/bs-glyphicons-data-generator.js

-/*!
- * Bootstrap Grunt task for Glyphicons data generation
- * http://getbootstrap.com
- * Copyright 2014 Twitter, Inc.
- * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
- */
-'use strict';
-var fs = require('fs');
-
-module.exports = function generateGlyphiconsData(grunt) {
-  // Pass encoding, utf8, so `readFileSync` will return a string instead of a
-  // buffer
-  var glyphiconsFile = fs.readFileSync('less/glyphicons.less', 'utf8');
-  var glyphiconsLines = glyphiconsFile.split('\n');
-
-  // Use any line that starts with ".glyphicon-" and capture the class name
-  var iconClassName = /^\.(glyphicon-[a-zA-Z0-9-]+)/;
-  var glyphiconsData = '# This file is generated via Grunt task. **Do not edit directly.**\n' +
-                       '# See the \'build-glyphicons-data\' task in Gruntfile.js.\n\n';
-  var glyphiconsYml = 'docs/_data/glyphicons.yml';
-  for (var i = 0, len = glyphiconsLines.length; i < len; i++) {
-    var match = glyphiconsLines[i].match(iconClassName);
-
-    if (match !== null) {
-      glyphiconsData += '- ' + match[1] + '\n';
-    }
-  }
-
-  // Create the `_data` directory if it doesn't already exist
-  if (!fs.existsSync('docs/_data')) {
-    fs.mkdirSync('docs/_data');
-  }
-
-  try {
-    fs.writeFileSync(glyphiconsYml, glyphiconsData);
-  }
-  catch (err) {
-    grunt.fail.warn(err);
-  }
-  grunt.log.writeln('File ' + glyphiconsYml.cyan + ' created.');
-};