"Client Area" text

Ok , this may sound silly but i can not find where or in which php that i can translate the text "client area" to my language. seems impossible to change it diretcly from widgets area it shows as GK Login only and there is no title options. Almost done with everything about site, i just need to change client area text .

Thanks in advance again.

Its a widget - localise it by logging into wp-admin, then go to:
Appearance->widgets and find correct widget on right column.
Now the only thing left is to change title of the widget.

Yes , i ve enough knowledge about that part. That is why i posted this. take a look at the picture downside, in widgets area there is nothing about changing the title. that was the first thing i've done for changing the title.

Ok, Ill ask our developers about that.

Thanks @jhoontok for your feedback, we'll fix this issue in the nearest theme update. For now you have to replace Myfolio/gavern/widgets.login.php with the attached file (unzip first).

Thank you very much Piotr Kunicki for your super fix. Of course It worked like a charm i was trying to figure it out if title thing is a problem or not. Glad to help you guyz out about fixing a problem. Thank you again very very much.