Update build script

Author: pierlon

Gruntfile.js

@@ -25,7 +25,6 @@ module.exports = function( grunt ) {
 	// ⚠️ Warning: These paths are passed straight to rm command in the shell, without any escaping.
 	const productionVendorExcludedFilePatterns = [
 		'composer.*',
-		'patches',
 		'lib',
 		'vendor/*/*/.editorconfig',
 		'vendor/*/*/.git',
@@ -164,7 +163,6 @@ module.exports = function( grunt ) {
 			paths.push( 'assets/js/**/*.js' );
 			paths.push( 'assets/js/**/*.asset.php' );
 			paths.push( 'assets/css/*.css' );
-			paths.push( 'patches/*.patch' );
 
 			if ( 'development' === process.env.NODE_ENV ) {
 				paths.push( 'assets/js/**/*.js.map' );