tasks/font_loader.js
function removeFonts(files){
		var dest = normalizeDir(options.dest);
		files.forEach(function(item, i, arr){
			grunt.file.delete(dest + item);
			grunt.log.warn('File ' + item + ' remove.');
		});
	}
function removeFonts(files){
		var dest = normalizeDir(options.dest);
		files.forEach(function(item, i, arr){
			grunt.file.delete(dest + item);
			grunt.log.warn('File ' + item + ' remove.');
		});
	}
function removeFonts ( files ) { var dest = normalizeDir ( options . dest ) ; files . forEach ( function ( item , i , arr ) { grunt . file . delete ( dest + item ) ; grunt . log . warn ( 'File ' + item + ' remove.' ) ; } ) ; }
Remove unused files
@param  {array} files files need to remove
Remove unused files