Recaptcha verification will be show on your Domain if your customer connecting IP has low reputation which is an sort of Server security inorder to filter the unwanted traffic to your Domains If you would like to disable the same for your domain you can do the following
<IfModule LiteSpeed>
RewriteRule .* - [E=verifycaptcha:deny]
</IfModule>
If you include the below line in the above code
RewriteCond SOME-CONDITIONAL-CHECK
It will check for some Suspicious UA IP's (Its your choice if your would like to add it you can add below <IfModule Litespeed>
Create a .htaccess file under /home/username/public_html/.htaccess and add the above code which should disable captcha