how to remove label?

I've made a option "услуги" in the main menu (top menu).
Menu Item Type - category block

if you open the link ( shtorydon.ru/index.php/uslugi-glavnaya ), there will be an label "Какие бывают шторы" - why?
how to remove it?

You can change or remove it in template options, Layout tab, Row Settings button next to this row. Then change heading/subheading.

Thanks,
Milos

at the template options, layout tab, it's possible to configure the main page only, right? but page shtorydon.ru/index.php/uslugi-glavnaya isn't main, that is like from top menu.

It's then probably in menu manager, edit the page's menu item and change title in Page Display tab.

I've found it and had corrected menu settings!
Thank you, Milos!!