Removed escaping as it was already escaped

[andrewlimaza]

• BUG FIX: Fix an issue where autocomplete checkbox wasn't saving. This was due to escaping the checkbox value (and woocommerce function was escaping it as well).

Added exclusion to PHPCS for escaping output warnings as values are already escaped. Moved up saving the the $autocomplete value when saving the product meta to make code easier to follow.

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