Merge pull request #105 from rtMediaWP/dependabot/npm_and_yarn/grunt-contrib-uglify-4.0.1

Bump grunt-contrib-uglify from 2.3.0 to 4.0.1

Author: dharmin

package-lock.json

@@ -27,7 +27,7 @@
 		"grunt-autoprefixer": "^3.0.4",
 		"grunt-checktextdomain": "^1.0.1",
 		"grunt-contrib-cssmin": "3.0.0",
-		"grunt-contrib-uglify": "^2.0.0",
+		"grunt-contrib-uglify": "^4.0.1",
 		"grunt-contrib-watch": "^1.0.0",
 		"grunt-wp-i18n": "1.0.3",
 		"jest": "24.7.1",