Add bug tracker link.

Signed-off-by: Dhananjay Nakrani <dhananjaynakrani@gmail.com>

Providing a link to bug tracker in automatic report submission failure msg.
<i>My apologies for making an incorrect pull (#1053).</i>

I noticed that in `/po/` directory there are several `.po` files which contain the affected msg string. As far as I understand these files are for language localization. If someone changes the msg string, should all those files be changed too, or is it taken care by some automatic tool?