Sachin Khosla

This plugin will allow you to remove the URL option from the comment box. This prevents automated bots to post spam links on your website. It helps your website retain the SEO Juice. 
This is a lightweight very simple plugin. No Javascript, ajax hack.
<h3>Usage</h3>
Simply activate the plugin and the URL input text box will not appear.

Disable / Hide Comment URL

Disable/Hide Comment URL lets you hide the URL/Website input field from the WordPress inbuilt comments block.

amplethemes

Ample Themes Demo Importer plugin can be use to import demo website developed by Ample Themes.
To import demo website, Open: Appearance > Import Demo Website and simply click on ‘Import Demo Website’ button. it takes some time so wait for 2-10 minutes (depends on web hosting service).
If you are using theme developed by Ample Themes, then you will not need to select demo data files. and also Ample Themes Demo Importer plugin will set menu location, home page, blog page etc according demo website.

Ample Themes Demo Importer

Ample Themes Demo Importer: One Click Demo Import for theme.

Disable / Hide Comment URL vs Ample Themes Demo Importer