Replace the t() calls to $this->t() in classes.

I have provided a patch to fix this issue.
Kindly review it.

Thanks!

Hi @Harshita, I applied your patch and it updated Pirate.php file and replace t() to $this->t() now it looks fine for me.

Thanks Harshita for the patch and Prashant for the review. Committed!

@sillygwailo,
Thanks for the review.

Automatically closed - issue fixed for 2 weeks with no activity.