Bug In Start/Prev - Next/End buttons

When I hover the mouse over categories I get a code which I don't want it to show.

Please see attached file.

Thank you

Hello Fotis,

They must be shown to have correct pagination.

Sincerely, Giang

Yes but it's not nice having customers looking at that.
On another site that I have created for another client this doens't show up.
There's got to be a way to hide that, I've never seen that code showing up in any website.

Please check new attached file.

If you have already resolved it, that's fine
I will improve this in the near future if it is possible with a better way.
Sincerely, Giang

It looks like the href-code has a title tag set with the URL of the hyperlink in stead of just 'Previous' and 'Next'. I guess.

That's correct Burt, Previous or Next are only text, the thing that Fotis said is href code.
Sincerely, Giang

So is there a solution?