Minor lint tweaks.

grunt/bs-raw-files-generator.js

@@ -5,24 +5,23 @@
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  */
 
-/* global btoa: true */
-
 'use strict';
+
 var fs = require('fs');
 var btoa = require('btoa');
 var glob = require('glob');
 
 function getFiles(type) {
   var files = {};
-  var recursive = (type === 'less');
-  var globExpr = (recursive ? '/**/*' : '/*');
+  var recursive = type === 'less';
+  var globExpr = recursive ? '/**/*' : '/*';
   glob.sync(type + globExpr)
     .filter(function (path) {
       return type === 'fonts' ? true : new RegExp('\\.' + type + '$').test(path);
     })
     .forEach(function (fullPath) {
       var relativePath = fullPath.replace(/^[^/]+\//, '');
-      files[relativePath] = (type === 'fonts' ? btoa(fs.readFileSync(fullPath)) : fs.readFileSync(fullPath, 'utf8'));
+      files[relativePath] = type === 'fonts' ? btoa(fs.readFileSync(fullPath)) : fs.readFileSync(fullPath, 'utf8');
     });
   return 'var __' + type + ' = ' + JSON.stringify(files) + '\n';
 }
@@ -38,8 +37,7 @@ module.exports = function generateRawFilesJs(grunt, banner) {
   var rawFilesJs = 'docs/assets/js/raw-files.min.js';
   try {
     fs.writeFileSync(rawFilesJs, files);
-  }
-  catch (err) {
+  } catch (err) {
     grunt.fail.warn(err);
   }
   grunt.log.writeln('File ' + rawFilesJs.cyan + ' created.');