gulp-remove-files 
Remove all files from stream.
(this is removing files from stream and disk so it might not go very well with gulp plugin requirements, so it might get banned :) but I needed this functionality on one of the projects)Install
npm install --save-dev gulp-remove-files
Example
var gulp = require('gulp');
var removeFiles = require('gulp-remove-files');
gulp.task('clearHtml', function () {
gulp.src('./public/*.html')
.pipe(removeFiles());
});