Google unnecessary Roboto fonts in header

Hello,

At the top of the “head” appears:

<link type = “text / css” rel = “stylesheet” href = “http://fonts.googleapis.com/css?family=Roboto:300,400,500,700”&gt;

I do not want to use this font and would like it removed from Head to gain speed.

In Highend Options> Fonts settings have configured all the options Open Sans font and Montserrat.

I do not see anywhere where you have configured the Roboto font, however I have been researching to see where it is used, and is being used in the text of the “info box” on the maps when you click on the Markers.

If you can help me, thanks.