IT languages update
Merge pull request #5946 from maxrice/master

Fix webhook delivery log deletion
Update woocommerce.php
Update class-wc-widget-layered-nav-filters.php
Update class-wc-widget-layered-nav.php
Update class-wc-widget-price-filter.php
Update class-wc-widget-product-categories.php
Update class-wc-widget-product-search.php
Update class-wc-widget-product-tag-cloud.php
Update class-wc-widget-products.php
Update class-wc-widget-recent-reviews.php
Update class-wc-widget-recently-viewed.php
Update class-wc-widget-top-rated-products.php
Update class-wc-widget-top-rated-products.php
Update class-wc-widget-cart.php
Update woocommerce.php
Add filter to convert amount on based currency rate
added grunt i18n tasks
updated the pot files
removed the old makepot tool